85876816

素因数分解:

$2^4\times {\mathrm{97}}^1\times {\mathrm{55333}}^1$

素因数の和:55438

約数の個数: 20

約数和(自身を含む): 168104692

約数和(自身を除く): 82227876

約数列:

[1, 2, 4, 8, 16, 97, 194, 388, 776, 1552, 55333, 110666, 221332, 442664, 885328, 5367301, 10734602, 21469204, 42938408, 85876816]

約数ペア:

[(1, 85876816), (2, 42938408), (4, 21469204), (8, 10734602), (16, 5367301), (97, 885328), (194, 442664), (388, 221332), (776, 110666), (1552, 55333)]