72198070786

素因数分解:

$2^1\times {\mathrm{43}}^1\times {\mathrm{1223}}^1\times {\mathrm{686437}}^1$

素因数の和:687705

約数の個数: 16

約数和(自身を含む): 110906414784

約数和(自身を除く): 38708343998

約数列:

[1, 2, 43, 86, 1223, 2446, 52589, 105178, 686437, 1372874, 29516791, 59033582, 839512451, 1679024902, 36099035393, 72198070786]

約数ペア:

[(1, 72198070786), (2, 36099035393), (43, 1679024902), (86, 839512451), (1223, 59033582), (2446, 29516791), (52589, 1372874), (105178, 686437)]