64055538

素因数分解:

$2^1\times 3^2\times {\mathrm{181}}^1\times {\mathrm{19661}}^1$

素因数の和:19850

約数の個数: 24

約数和(自身を含む): 139560876

約数和(自身を除く): 75505338

約数列:

[1, 2, 3, 6, 9, 18, 181, 362, 543, 1086, 1629, 3258, 19661, 39322, 58983, 117966, 176949, 353898, 3558641, 7117282, 10675923, 21351846, 32027769, 64055538]

約数ペア:

[(1, 64055538), (2, 32027769), (3, 21351846), (6, 10675923), (9, 7117282), (18, 3558641), (181, 353898), (362, 176949), (543, 117966), (1086, 58983), (1629, 39322), (3258, 19661)]