31004528

素因数分解:

$2^4\times {\mathrm{41}}^1\times {\mathrm{151}}^1\times {\mathrm{313}}^1$

素因数の和:513

約数の個数: 40

約数和(自身を含む): 62141856

約数和(自身を除く): 31137328

約数列:

[1, 2, 4, 8, 16, 41, 82, 151, 164, 302, 313, 328, 604, 626, 656, 1208, 1252, 2416, 2504, 5008, 6191, 12382, 12833, 24764, 25666, 47263, 49528, 51332, 94526, 99056, 102664, 189052, 205328, 378104, 756208, 1937783, 3875566, 7751132, 15502264, 31004528]

約数ペア:

[(1, 31004528), (2, 15502264), (4, 7751132), (8, 3875566), (16, 1937783), (41, 756208), (82, 378104), (151, 205328), (164, 189052), (302, 102664), (313, 99056), (328, 94526), (604, 51332), (626, 49528), (656, 47263), (1208, 25666), (1252, 24764), (2416, 12833), (2504, 12382), (5008, 6191)]