70002772

素因数分解:

$2^2\times 7^2\times {\mathrm{89}}^1\times {\mathrm{4013}}^1$

素因数の和:4120

約数の個数: 36

約数和(自身を含む): 144142740

約数和(自身を除く): 74139968

約数列:

[1, 2, 4, 7, 14, 28, 49, 89, 98, 178, 196, 356, 623, 1246, 2492, 4013, 4361, 8026, 8722, 16052, 17444, 28091, 56182, 112364, 196637, 357157, 393274, 714314, 786548, 1428628, 2500099, 5000198, 10000396, 17500693, 35001386, 70002772]

約数ペア:

[(1, 70002772), (2, 35001386), (4, 17500693), (7, 10000396), (14, 5000198), (28, 2500099), (49, 1428628), (89, 786548), (98, 714314), (178, 393274), (196, 357157), (356, 196637), (623, 112364), (1246, 56182), (2492, 28091), (4013, 17444), (4361, 16052), (8026, 8722)]