81859426

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{50971}}^1$

素因数の和:51057

約数の個数: 16

約数和(自身を含む): 135789408

約数和(自身を除く): 53929982

約数列:

[1, 2, 11, 22, 73, 146, 803, 1606, 50971, 101942, 560681, 1121362, 3720883, 7441766, 40929713, 81859426]

約数ペア:

[(1, 81859426), (2, 40929713), (11, 7441766), (22, 3720883), (73, 1121362), (146, 560681), (803, 101942), (1606, 50971)]