61218438

素因数分解:

$2^1\times 3^1\times {\mathrm{149}}^1\times {\mathrm{68477}}^1$

素因数の和:68631

約数の個数: 16

約数和(自身を含む): 123260400

約数和(自身を除く): 62041962

約数列:

[1, 2, 3, 6, 149, 298, 447, 894, 68477, 136954, 205431, 410862, 10203073, 20406146, 30609219, 61218438]

約数ペア:

[(1, 61218438), (2, 30609219), (3, 20406146), (6, 10203073), (149, 410862), (298, 205431), (447, 136954), (894, 68477)]