31177923842

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{1259}}^1\times {\mathrm{17971}}^1$

素因数の和:19298

約数の個数: 32

約数和(自身を含む): 51358224960

約数和(自身を除く): 20180301118

約数列:

[1, 2, 13, 26, 53, 106, 689, 1259, 1378, 2518, 16367, 17971, 32734, 35942, 66727, 133454, 233623, 467246, 867451, 952463, 1734902, 1904926, 12382019, 22625489, 24764038, 45250978, 294131357, 588262714, 1199150917, 2398301834, 15588961921, 31177923842]

約数ペア:

[(1, 31177923842), (2, 15588961921), (13, 2398301834), (26, 1199150917), (53, 588262714), (106, 294131357), (689, 45250978), (1259, 24764038), (1378, 22625489), (2518, 12382019), (16367, 1904926), (17971, 1734902), (32734, 952463), (35942, 867451), (66727, 467246), (133454, 233623)]