31879062

素因数分解:

$2^1\times 3^3\times {\mathrm{29}}^1\times {\mathrm{20357}}^1$

素因数の和:20397

約数の個数: 32

約数和(自身を含む): 73288800

約数和(自身を除く): 41409738

約数列:

[1, 2, 3, 6, 9, 18, 27, 29, 54, 58, 87, 174, 261, 522, 783, 1566, 20357, 40714, 61071, 122142, 183213, 366426, 549639, 590353, 1099278, 1180706, 1771059, 3542118, 5313177, 10626354, 15939531, 31879062]

約数ペア:

[(1, 31879062), (2, 15939531), (3, 10626354), (6, 5313177), (9, 3542118), (18, 1771059), (27, 1180706), (29, 1099278), (54, 590353), (58, 549639), (87, 366426), (174, 183213), (261, 122142), (522, 61071), (783, 40714), (1566, 20357)]