80955736

素因数分解:

$2^3\times {\mathrm{641}}^1\times {\mathrm{15787}}^1$

素因数の和:16434

約数の個数: 16

約数和(自身を含む): 152038440

約数和(自身を除く): 71082704

約数列:

[1, 2, 4, 8, 641, 1282, 2564, 5128, 15787, 31574, 63148, 126296, 10119467, 20238934, 40477868, 80955736]

約数ペア:

[(1, 80955736), (2, 40477868), (4, 20238934), (8, 10119467), (641, 126296), (1282, 63148), (2564, 31574), (5128, 15787)]