78175028

素因数分解:

$2^2\times {\mathrm{41}}^1\times {\mathrm{179}}^1\times {\mathrm{2663}}^1$

素因数の和:2887

約数の個数: 24

約数和(自身を含む): 140978880

約数和(自身を除く): 62803852

約数列:

[1, 2, 4, 41, 82, 164, 179, 358, 716, 2663, 5326, 7339, 10652, 14678, 29356, 109183, 218366, 436732, 476677, 953354, 1906708, 19543757, 39087514, 78175028]

約数ペア:

[(1, 78175028), (2, 39087514), (4, 19543757), (41, 1906708), (82, 953354), (164, 476677), (179, 436732), (358, 218366), (716, 109183), (2663, 29356), (5326, 14678), (7339, 10652)]