61938

素因数分解:

$2^1\times 3^3\times {\mathrm{31}}^1\times {\mathrm{37}}^1$

素因数の和:79

約数の個数: 32

約数和(自身を含む): 145920

約数和(自身を除く): 83982

約数列:

[1, 2, 3, 6, 9, 18, 27, 31, 37, 54, 62, 74, 93, 111, 186, 222, 279, 333, 558, 666, 837, 999, 1147, 1674, 1998, 2294, 3441, 6882, 10323, 20646, 30969, 61938]

約数ペア:

[(1, 61938), (2, 30969), (3, 20646), (6, 10323), (9, 6882), (18, 3441), (27, 2294), (31, 1998), (37, 1674), (54, 1147), (62, 999), (74, 837), (93, 666), (111, 558), (186, 333), (222, 279)]