78456616

素因数分解:

$2^3\times 7^1\times {\mathrm{41}}^1\times {\mathrm{34171}}^1$

素因数の和:34225

約数の個数: 32

約数和(自身を含む): 172226880

約数和(自身を除く): 93770264

約数列:

[1, 2, 4, 7, 8, 14, 28, 41, 56, 82, 164, 287, 328, 574, 1148, 2296, 34171, 68342, 136684, 239197, 273368, 478394, 956788, 1401011, 1913576, 2802022, 5604044, 9807077, 11208088, 19614154, 39228308, 78456616]

約数ペア:

[(1, 78456616), (2, 39228308), (4, 19614154), (7, 11208088), (8, 9807077), (14, 5604044), (28, 2802022), (41, 1913576), (56, 1401011), (82, 956788), (164, 478394), (287, 273368), (328, 239197), (574, 136684), (1148, 68342), (2296, 34171)]