82661864

素因数分解:

$2^3\times {\mathrm{163}}^1\times {\mathrm{63391}}^1$

素因数の和:63560

約数の個数: 16

約数和(自身を含む): 155944320

約数和(自身を除く): 73282456

約数列:

[1, 2, 4, 8, 163, 326, 652, 1304, 63391, 126782, 253564, 507128, 10332733, 20665466, 41330932, 82661864]

約数ペア:

[(1, 82661864), (2, 41330932), (4, 20665466), (8, 10332733), (163, 507128), (326, 253564), (652, 126782), (1304, 63391)]