27831132348

素因数分解:

$2^2\times 3^1\times {\mathrm{43}}^1\times {\mathrm{263}}^1\times {\mathrm{205081}}^1$

素因数の和:205394

約数の個数: 48

約数和(自身を含む): 66702510336

約数和(自身を除く): 38871377988

約数列:

[1, 2, 3, 4, 6, 12, 43, 86, 129, 172, 258, 263, 516, 526, 789, 1052, 1578, 3156, 11309, 22618, 33927, 45236, 67854, 135708, 205081, 410162, 615243, 820324, 1230486, 2460972, 8818483, 17636966, 26455449, 35273932, 52910898, 53936303, 105821796, 107872606, 161808909, 215745212, 323617818, 647235636, 2319261029, 4638522058, 6957783087, 9277044116, 13915566174, 27831132348]

約数ペア:

[(1, 27831132348), (2, 13915566174), (3, 9277044116), (4, 6957783087), (6, 4638522058), (12, 2319261029), (43, 647235636), (86, 323617818), (129, 215745212), (172, 161808909), (258, 107872606), (263, 105821796), (516, 53936303), (526, 52910898), (789, 35273932), (1052, 26455449), (1578, 17636966), (3156, 8818483), (11309, 2460972), (22618, 1230486), (33927, 820324), (45236, 615243), (67854, 410162), (135708, 205081)]