65702992

素因数分解:

$2^4\times {\mathrm{41}}^1\times {\mathrm{47}}^1\times {\mathrm{2131}}^1$

素因数の和:2227

約数の個数: 40

約数和(自身を含む): 133241472

約数和(自身を除く): 67538480

約数列:

[1, 2, 4, 8, 16, 41, 47, 82, 94, 164, 188, 328, 376, 656, 752, 1927, 2131, 3854, 4262, 7708, 8524, 15416, 17048, 30832, 34096, 87371, 100157, 174742, 200314, 349484, 400628, 698968, 801256, 1397936, 1602512, 4106437, 8212874, 16425748, 32851496, 65702992]

約数ペア:

[(1, 65702992), (2, 32851496), (4, 16425748), (8, 8212874), (16, 4106437), (41, 1602512), (47, 1397936), (82, 801256), (94, 698968), (164, 400628), (188, 349484), (328, 200314), (376, 174742), (656, 100157), (752, 87371), (1927, 34096), (2131, 30832), (3854, 17048), (4262, 15416), (7708, 8524)]