85037368

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{263}}^1\times {\mathrm{3109}}^1$

素因数の和:3391

約数の個数: 32

約数和(自身を含む): 172418400

約数和(自身を除く): 87381032

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 263, 526, 1052, 2104, 3109, 3419, 6218, 6838, 12436, 13676, 24872, 27352, 40417, 80834, 161668, 323336, 817667, 1635334, 3270668, 6541336, 10629671, 21259342, 42518684, 85037368]

約数ペア:

[(1, 85037368), (2, 42518684), (4, 21259342), (8, 10629671), (13, 6541336), (26, 3270668), (52, 1635334), (104, 817667), (263, 323336), (526, 161668), (1052, 80834), (2104, 40417), (3109, 27352), (3419, 24872), (6218, 13676), (6838, 12436)]