80446556

素因数分解:

$2^2\times {\mathrm{61}}^1\times {\mathrm{487}}^1\times {\mathrm{677}}^1$

素因数の和:1229

約数の個数: 24

約数和(自身を含む): 143594976

約数和(自身を除く): 63148420

約数列:

[1, 2, 4, 61, 122, 244, 487, 677, 974, 1354, 1948, 2708, 29707, 41297, 59414, 82594, 118828, 165188, 329699, 659398, 1318796, 20111639, 40223278, 80446556]

約数ペア:

[(1, 80446556), (2, 40223278), (4, 20111639), (61, 1318796), (122, 659398), (244, 329699), (487, 165188), (677, 118828), (974, 82594), (1354, 59414), (1948, 41297), (2708, 29707)]