90890982

素因数分解:

$2^1\times 3^2\times 7^2\times {\mathrm{13}}^1\times {\mathrm{7927}}^1$

素因数の和:7962

約数の個数: 72

約数和(自身を含む): 246735216

約数和(自身を除く): 155844234

約数列:

[1, 2, 3, 6, 7, 9, 13, 14, 18, 21, 26, 39, 42, 49, 63, 78, 91, 98, 117, 126, 147, 182, 234, 273, 294, 441, 546, 637, 819, 882, 1274, 1638, 1911, 3822, 5733, 7927, 11466, 15854, 23781, 47562, 55489, 71343, 103051, 110978, 142686, 166467, 206102, 309153, 332934, 388423, 499401, 618306, 721357, 776846, 927459, 998802, 1165269, 1442714, 1854918, 2164071, 2330538, 3495807, 4328142, 5049499, 6492213, 6991614, 10098998, 12984426, 15148497, 30296994, 45445491, 90890982]

約数ペア:

[(1, 90890982), (2, 45445491), (3, 30296994), (6, 15148497), (7, 12984426), (9, 10098998), (13, 6991614), (14, 6492213), (18, 5049499), (21, 4328142), (26, 3495807), (39, 2330538), (42, 2164071), (49, 1854918), (63, 1442714), (78, 1165269), (91, 998802), (98, 927459), (117, 776846), (126, 721357), (147, 618306), (182, 499401), (234, 388423), (273, 332934), (294, 309153), (441, 206102), (546, 166467), (637, 142686), (819, 110978), (882, 103051), (1274, 71343), (1638, 55489), (1911, 47562), (3822, 23781), (5733, 15854), (7927, 11466)]