61321906

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{641}}^1\times {\mathrm{1543}}^1$

素因数の和:2217

約数の個数: 16

約数和(自身を含む): 95159808

約数和(自身を除く): 33837902

約数列:

[1, 2, 31, 62, 641, 1282, 1543, 3086, 19871, 39742, 47833, 95666, 989063, 1978126, 30660953, 61321906]

約数ペア:

[(1, 61321906), (2, 30660953), (31, 1978126), (62, 989063), (641, 95666), (1282, 47833), (1543, 39742), (3086, 19871)]