90282608

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{421}}^1\times {\mathrm{1031}}^1$

素因数の和:1473

約数の個数: 40

約数和(自身を含む): 189008736

約数和(自身を除く): 98726128

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 421, 842, 1031, 1684, 2062, 3368, 4124, 5473, 6736, 8248, 10946, 13403, 16496, 21892, 26806, 43784, 53612, 87568, 107224, 214448, 434051, 868102, 1736204, 3472408, 5642663, 6944816, 11285326, 22570652, 45141304, 90282608]

約数ペア:

[(1, 90282608), (2, 45141304), (4, 22570652), (8, 11285326), (13, 6944816), (16, 5642663), (26, 3472408), (52, 1736204), (104, 868102), (208, 434051), (421, 214448), (842, 107224), (1031, 87568), (1684, 53612), (2062, 43784), (3368, 26806), (4124, 21892), (5473, 16496), (6736, 13403), (8248, 10946)]