31400528406

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{20903}}^1\times {\mathrm{19259}}^1$

素因数の和:40180

約数の個数: 32

約数和(自身を含む): 67638654720

約数和(自身を除く): 36238126314

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 19259, 20903, 38518, 41806, 57777, 62709, 115554, 125418, 250367, 271739, 500734, 543478, 751101, 815217, 1502202, 1630434, 402570877, 805141754, 1207712631, 2415425262, 5233421401, 10466842802, 15700264203, 31400528406]

約数ペア:

[(1, 31400528406), (2, 15700264203), (3, 10466842802), (6, 5233421401), (13, 2415425262), (26, 1207712631), (39, 805141754), (78, 402570877), (19259, 1630434), (20903, 1502202), (38518, 815217), (41806, 751101), (57777, 543478), (62709, 500734), (115554, 271739), (125418, 250367)]