81170152

素因数分解:

$2^3\times 7^1\times {\mathrm{31}}^1\times {\mathrm{46757}}^1$

素因数の和:46801

約数の個数: 32

約数和(自身を含む): 179550720

約数和(自身を除く): 98380568

約数列:

[1, 2, 4, 7, 8, 14, 28, 31, 56, 62, 124, 217, 248, 434, 868, 1736, 46757, 93514, 187028, 327299, 374056, 654598, 1309196, 1449467, 2618392, 2898934, 5797868, 10146269, 11595736, 20292538, 40585076, 81170152]

約数ペア:

[(1, 81170152), (2, 40585076), (4, 20292538), (7, 11595736), (8, 10146269), (14, 5797868), (28, 2898934), (31, 2618392), (56, 1449467), (62, 1309196), (124, 654598), (217, 374056), (248, 327299), (434, 187028), (868, 93514), (1736, 46757)]