72908690148

素因数分解:

$2^2\times 3^2\times 7^2\times {\mathrm{79}}^1\times {\mathrm{443}}^1\times {\mathrm{1181}}^1$

素因数の和:1727

約数の個数: 216

約数和(自身を含む): 217774327680

約数和(自身を除く): 144865637532

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 49, 63, 79, 84, 98, 126, 147, 158, 196, 237, 252, 294, 316, 441, 443, 474, 553, 588, 711, 882, 886, 948, 1106, 1181, 1329, 1422, 1659, 1764, 1772, 2212, 2362, 2658, 2844, 3101, 3318, 3543, 3871, 3987, 4724, 4977, 5316, 6202, 6636, 7086, 7742, 7974, 8267, 9303, 9954, 10629, 11613, 12404, 14172, 15484, 15948, 16534, 18606, 19908, 21258, 21707, 23226, 24801, 27909, 33068, 34839, 34997, 37212, 42516, 43414, 46452, 49602, 55818, 57869, 65121, 69678, 69994, 74403, 86828, 93299, 99204, 104991, 111636, 115738, 130242, 139356, 139988, 148806, 173607, 186598, 195363, 209982, 231476, 244979, 260484, 279897, 297612, 314973, 347214, 373196, 390726, 419964, 489958, 520821, 523183, 559794, 629946, 653093, 694428, 734937, 781452, 839691, 979916, 1041642, 1046366, 1119588, 1259892, 1306186, 1469874, 1569549, 1679382, 1714853, 1959279, 2083284, 2092732, 2204811, 2612372, 2939748, 3139098, 3358764, 3429706, 3662281, 3918558, 4409622, 4571651, 4708647, 5144559, 5877837, 6278196, 6859412, 7324562, 7837116, 8819244, 9143302, 9417294, 10289118, 10986843, 11755674, 13714953, 14649124, 15433677, 18286604, 18834588, 20578236, 21973686, 23511348, 25635967, 27429906, 30867354, 32960529, 41144859, 41331457, 43947372, 51271934, 54859812, 61734708, 65921058, 76907901, 82289718, 82662914, 102543868, 123994371, 131842116, 153815802, 164579436, 165325828, 230723703, 247988742, 289320199, 307631604, 371983113, 461447406, 495977484, 578640398, 743966226, 867960597, 922894812, 1157280796, 1487932452, 1735921194, 2025241393, 2603881791, 3471842388, 4050482786, 5207763582, 6075724179, 8100965572, 10415527164, 12151448358, 18227172537, 24302896716, 36454345074, 72908690148]

約数ペア:

[(1, 72908690148), (2, 36454345074), (3, 24302896716), (4, 18227172537), (6, 12151448358), (7, 10415527164), (9, 8100965572), (12, 6075724179), (14, 5207763582), (18, 4050482786), (21, 3471842388), (28, 2603881791), (36, 2025241393), (42, 1735921194), (49, 1487932452), (63, 1157280796), (79, 922894812), (84, 867960597), (98, 743966226), (126, 578640398), (147, 495977484), (158, 461447406), (196, 371983113), (237, 307631604), (252, 289320199), (294, 247988742), (316, 230723703), (441, 165325828), (443, 164579436), (474, 153815802), (553, 131842116), (588, 123994371), (711, 102543868), (882, 82662914), (886, 82289718), (948, 76907901), (1106, 65921058), (1181, 61734708), (1329, 54859812), (1422, 51271934), (1659, 43947372), (1764, 41331457), (1772, 41144859), (2212, 32960529), (2362, 30867354), (2658, 27429906), (2844, 25635967), (3101, 23511348), (3318, 21973686), (3543, 20578236), (3871, 18834588), (3987, 18286604), (4724, 15433677), (4977, 14649124), (5316, 13714953), (6202, 11755674), (6636, 10986843), (7086, 10289118), (7742, 9417294), (7974, 9143302), (8267, 8819244), (9303, 7837116), (9954, 7324562), (10629, 6859412), (11613, 6278196), (12404, 5877837), (14172, 5144559), (15484, 4708647), (15948, 4571651), (16534, 4409622), (18606, 3918558), (19908, 3662281), (21258, 3429706), (21707, 3358764), (23226, 3139098), (24801, 2939748), (27909, 2612372), (33068, 2204811), (34839, 2092732), (34997, 2083284), (37212, 1959279), (42516, 1714853), (43414, 1679382), (46452, 1569549), (49602, 1469874), (55818, 1306186), (57869, 1259892), (65121, 1119588), (69678, 1046366), (69994, 1041642), (74403, 979916), (86828, 839691), (93299, 781452), (99204, 734937), (104991, 694428), (111636, 653093), (115738, 629946), (130242, 559794), (139356, 523183), (139988, 520821), (148806, 489958), (173607, 419964), (186598, 390726), (195363, 373196), (209982, 347214), (231476, 314973), (244979, 297612), (260484, 279897)]