72743832

素因数分解:

$2^3\times 3^4\times 7^2\times {\mathrm{29}}^1\times {\mathrm{79}}^1$

素因数の和:140

約数の個数: 240

約数和(自身を含む): 248292000

約数和(自身を除く): 175548168

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 27, 28, 29, 36, 42, 49, 54, 56, 58, 63, 72, 79, 81, 84, 87, 98, 108, 116, 126, 147, 158, 162, 168, 174, 189, 196, 203, 216, 232, 237, 252, 261, 294, 316, 324, 348, 378, 392, 406, 441, 474, 504, 522, 553, 567, 588, 609, 632, 648, 696, 711, 756, 783, 812, 882, 948, 1044, 1106, 1134, 1176, 1218, 1323, 1421, 1422, 1512, 1566, 1624, 1659, 1764, 1827, 1896, 2088, 2133, 2212, 2268, 2291, 2349, 2436, 2646, 2842, 2844, 3132, 3318, 3528, 3654, 3871, 3969, 4263, 4266, 4424, 4536, 4582, 4698, 4872, 4977, 5292, 5481, 5684, 5688, 6264, 6399, 6636, 6873, 7308, 7742, 7938, 8526, 8532, 9164, 9396, 9954, 10584, 10962, 11368, 11613, 12789, 12798, 13272, 13746, 14616, 14931, 15484, 15876, 16037, 16443, 17052, 17064, 18328, 18792, 19908, 20619, 21924, 23226, 25578, 25596, 27492, 29862, 30968, 31752, 32074, 32886, 34104, 34839, 38367, 39816, 41238, 43848, 44793, 46452, 48111, 51156, 51192, 54984, 59724, 61857, 64148, 65772, 69678, 76734, 82476, 89586, 92904, 96222, 102312, 104517, 112259, 115101, 119448, 123714, 128296, 131544, 139356, 144333, 153468, 164952, 179172, 185571, 192444, 209034, 224518, 230202, 247428, 278712, 288666, 306936, 313551, 336777, 358344, 371142, 384888, 418068, 432999, 449036, 460404, 494856, 577332, 627102, 673554, 742284, 836136, 865998, 898072, 920808, 1010331, 1154664, 1254204, 1298997, 1347108, 1484568, 1731996, 2020662, 2508408, 2597994, 2694216, 3030993, 3463992, 4041324, 5195988, 6061986, 8082648, 9092979, 10391976, 12123972, 18185958, 24247944, 36371916, 72743832]

約数ペア:

[(1, 72743832), (2, 36371916), (3, 24247944), (4, 18185958), (6, 12123972), (7, 10391976), (8, 9092979), (9, 8082648), (12, 6061986), (14, 5195988), (18, 4041324), (21, 3463992), (24, 3030993), (27, 2694216), (28, 2597994), (29, 2508408), (36, 2020662), (42, 1731996), (49, 1484568), (54, 1347108), (56, 1298997), (58, 1254204), (63, 1154664), (72, 1010331), (79, 920808), (81, 898072), (84, 865998), (87, 836136), (98, 742284), (108, 673554), (116, 627102), (126, 577332), (147, 494856), (158, 460404), (162, 449036), (168, 432999), (174, 418068), (189, 384888), (196, 371142), (203, 358344), (216, 336777), (232, 313551), (237, 306936), (252, 288666), (261, 278712), (294, 247428), (316, 230202), (324, 224518), (348, 209034), (378, 192444), (392, 185571), (406, 179172), (441, 164952), (474, 153468), (504, 144333), (522, 139356), (553, 131544), (567, 128296), (588, 123714), (609, 119448), (632, 115101), (648, 112259), (696, 104517), (711, 102312), (756, 96222), (783, 92904), (812, 89586), (882, 82476), (948, 76734), (1044, 69678), (1106, 65772), (1134, 64148), (1176, 61857), (1218, 59724), (1323, 54984), (1421, 51192), (1422, 51156), (1512, 48111), (1566, 46452), (1624, 44793), (1659, 43848), (1764, 41238), (1827, 39816), (1896, 38367), (2088, 34839), (2133, 34104), (2212, 32886), (2268, 32074), (2291, 31752), (2349, 30968), (2436, 29862), (2646, 27492), (2842, 25596), (2844, 25578), (3132, 23226), (3318, 21924), (3528, 20619), (3654, 19908), (3871, 18792), (3969, 18328), (4263, 17064), (4266, 17052), (4424, 16443), (4536, 16037), (4582, 15876), (4698, 15484), (4872, 14931), (4977, 14616), (5292, 13746), (5481, 13272), (5684, 12798), (5688, 12789), (6264, 11613), (6399, 11368), (6636, 10962), (6873, 10584), (7308, 9954), (7742, 9396), (7938, 9164), (8526, 8532)]