81552744

素因数分解:

$2^3\times 3^5\times 7^1\times {\mathrm{13}}^1\times {\mathrm{461}}^1$

素因数の和:502

約数の個数: 192

約数和(自身を含む): 282522240

約数和(自身を除く): 200969496

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 13, 14, 18, 21, 24, 26, 27, 28, 36, 39, 42, 52, 54, 56, 63, 72, 78, 81, 84, 91, 104, 108, 117, 126, 156, 162, 168, 182, 189, 216, 234, 243, 252, 273, 312, 324, 351, 364, 378, 461, 468, 486, 504, 546, 567, 648, 702, 728, 756, 819, 922, 936, 972, 1053, 1092, 1134, 1383, 1404, 1512, 1638, 1701, 1844, 1944, 2106, 2184, 2268, 2457, 2766, 2808, 3159, 3227, 3276, 3402, 3688, 4149, 4212, 4536, 4914, 5532, 5993, 6318, 6454, 6552, 6804, 7371, 8298, 8424, 9681, 9828, 11064, 11986, 12447, 12636, 12908, 13608, 14742, 16596, 17979, 19362, 19656, 22113, 23972, 24894, 25272, 25816, 29043, 29484, 33192, 35958, 37341, 38724, 41951, 44226, 47944, 49788, 53937, 58086, 58968, 71916, 74682, 77448, 83902, 87129, 88452, 99576, 107874, 112023, 116172, 125853, 143832, 149364, 161811, 167804, 174258, 176904, 215748, 224046, 232344, 251706, 261387, 298728, 323622, 335608, 348516, 377559, 431496, 448092, 485433, 503412, 522774, 647244, 697032, 755118, 784161, 896184, 970866, 1006824, 1045548, 1132677, 1294488, 1456299, 1510236, 1568322, 1941732, 2091096, 2265354, 2912598, 3020472, 3136644, 3398031, 3883464, 4530708, 5825196, 6273288, 6796062, 9061416, 10194093, 11650392, 13592124, 20388186, 27184248, 40776372, 81552744]

約数ペア:

[(1, 81552744), (2, 40776372), (3, 27184248), (4, 20388186), (6, 13592124), (7, 11650392), (8, 10194093), (9, 9061416), (12, 6796062), (13, 6273288), (14, 5825196), (18, 4530708), (21, 3883464), (24, 3398031), (26, 3136644), (27, 3020472), (28, 2912598), (36, 2265354), (39, 2091096), (42, 1941732), (52, 1568322), (54, 1510236), (56, 1456299), (63, 1294488), (72, 1132677), (78, 1045548), (81, 1006824), (84, 970866), (91, 896184), (104, 784161), (108, 755118), (117, 697032), (126, 647244), (156, 522774), (162, 503412), (168, 485433), (182, 448092), (189, 431496), (216, 377559), (234, 348516), (243, 335608), (252, 323622), (273, 298728), (312, 261387), (324, 251706), (351, 232344), (364, 224046), (378, 215748), (461, 176904), (468, 174258), (486, 167804), (504, 161811), (546, 149364), (567, 143832), (648, 125853), (702, 116172), (728, 112023), (756, 107874), (819, 99576), (922, 88452), (936, 87129), (972, 83902), (1053, 77448), (1092, 74682), (1134, 71916), (1383, 58968), (1404, 58086), (1512, 53937), (1638, 49788), (1701, 47944), (1844, 44226), (1944, 41951), (2106, 38724), (2184, 37341), (2268, 35958), (2457, 33192), (2766, 29484), (2808, 29043), (3159, 25816), (3227, 25272), (3276, 24894), (3402, 23972), (3688, 22113), (4149, 19656), (4212, 19362), (4536, 17979), (4914, 16596), (5532, 14742), (5993, 13608), (6318, 12908), (6454, 12636), (6552, 12447), (6804, 11986), (7371, 11064), (8298, 9828), (8424, 9681)]