81376922

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{119321}}^1$

素因数の和:119365

約数の個数: 16

約数和(自身を含む): 137458944

約数和(自身を除く): 56082022

約数列:

[1, 2, 11, 22, 31, 62, 341, 682, 119321, 238642, 1312531, 2625062, 3698951, 7397902, 40688461, 81376922]

約数ペア:

[(1, 81376922), (2, 40688461), (11, 7397902), (22, 3698951), (31, 2625062), (62, 1312531), (341, 238642), (682, 119321)]