69689276

素因数分解:

$2^2\times {\mathrm{53}}^1\times {\mathrm{271}}^1\times {\mathrm{1213}}^1$

素因数の和:1541

約数の個数: 24

約数和(自身を含む): 124818624

約数和(自身を除く): 55129348

約数列:

[1, 2, 4, 53, 106, 212, 271, 542, 1084, 1213, 2426, 4852, 14363, 28726, 57452, 64289, 128578, 257156, 328723, 657446, 1314892, 17422319, 34844638, 69689276]

約数ペア:

[(1, 69689276), (2, 34844638), (4, 17422319), (53, 1314892), (106, 657446), (212, 328723), (271, 257156), (542, 128578), (1084, 64289), (1213, 57452), (2426, 28726), (4852, 14363)]