36981868

素因数分解:

$2^2\times 7^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{1009}}^1$

素因数の和:1055

約数の個数: 72

約数和(自身を含む): 87045840

約数和(自身を除く): 50063972

約数列:

[1, 2, 4, 7, 11, 14, 17, 22, 28, 34, 44, 49, 68, 77, 98, 119, 154, 187, 196, 238, 308, 374, 476, 539, 748, 833, 1009, 1078, 1309, 1666, 2018, 2156, 2618, 3332, 4036, 5236, 7063, 9163, 11099, 14126, 17153, 18326, 22198, 28252, 34306, 36652, 44396, 49441, 68612, 77693, 98882, 120071, 155386, 188683, 197764, 240142, 310772, 377366, 480284, 543851, 754732, 840497, 1087702, 1320781, 1680994, 2175404, 2641562, 3361988, 5283124, 9245467, 18490934, 36981868]

約数ペア:

[(1, 36981868), (2, 18490934), (4, 9245467), (7, 5283124), (11, 3361988), (14, 2641562), (17, 2175404), (22, 1680994), (28, 1320781), (34, 1087702), (44, 840497), (49, 754732), (68, 543851), (77, 480284), (98, 377366), (119, 310772), (154, 240142), (187, 197764), (196, 188683), (238, 155386), (308, 120071), (374, 98882), (476, 77693), (539, 68612), (748, 49441), (833, 44396), (1009, 36652), (1078, 34306), (1309, 28252), (1666, 22198), (2018, 18326), (2156, 17153), (2618, 14126), (3332, 11099), (4036, 9163), (5236, 7063)]