90283674

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{647}}^1\times {\mathrm{1789}}^1$

素因数の和:2454

約数の個数: 32

約数和(自身を含む): 194866560

約数和(自身を除く): 104582886

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 647, 1294, 1789, 1941, 3578, 3882, 5367, 8411, 10734, 16822, 23257, 25233, 46514, 50466, 69771, 139542, 1157483, 2314966, 3472449, 6944898, 15047279, 30094558, 45141837, 90283674]

約数ペア:

[(1, 90283674), (2, 45141837), (3, 30094558), (6, 15047279), (13, 6944898), (26, 3472449), (39, 2314966), (78, 1157483), (647, 139542), (1294, 69771), (1789, 50466), (1941, 46514), (3578, 25233), (3882, 23257), (5367, 16822), (8411, 10734)]