90860068

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{557}}^1\times {\mathrm{3137}}^1$

素因数の和:3711

約数の個数: 24

約数和(自身を含む): 171598392

約数和(自身を除く): 80738324

約数列:

[1, 2, 4, 13, 26, 52, 557, 1114, 2228, 3137, 6274, 7241, 12548, 14482, 28964, 40781, 81562, 163124, 1747309, 3494618, 6989236, 22715017, 45430034, 90860068]

約数ペア:

[(1, 90860068), (2, 45430034), (4, 22715017), (13, 6989236), (26, 3494618), (52, 1747309), (557, 163124), (1114, 81562), (2228, 40781), (3137, 28964), (6274, 14482), (7241, 12548)]