61878542

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{90731}}^1$

素因数の和:90775

約数の個数: 16

約数和(自身を含む): 104523264

約数和(自身を除く): 42644722

約数列:

[1, 2, 11, 22, 31, 62, 341, 682, 90731, 181462, 998041, 1996082, 2812661, 5625322, 30939271, 61878542]

約数ペア:

[(1, 61878542), (2, 30939271), (11, 5625322), (22, 2812661), (31, 1996082), (62, 998041), (341, 181462), (682, 90731)]