56687814

素因数分解:

$2^1\times 3^2\times {\mathrm{139}}^2\times {\mathrm{163}}^1$

素因数の和:449

約数の個数: 36

約数和(自身を含む): 124472556

約数和(自身を除く): 67784742

約数列:

[1, 2, 3, 6, 9, 18, 139, 163, 278, 326, 417, 489, 834, 978, 1251, 1467, 2502, 2934, 19321, 22657, 38642, 45314, 57963, 67971, 115926, 135942, 173889, 203913, 347778, 407826, 3149323, 6298646, 9447969, 18895938, 28343907, 56687814]

約数ペア:

[(1, 56687814), (2, 28343907), (3, 18895938), (6, 9447969), (9, 6298646), (18, 3149323), (139, 407826), (163, 347778), (278, 203913), (326, 173889), (417, 135942), (489, 115926), (834, 67971), (978, 57963), (1251, 45314), (1467, 38642), (2502, 22657), (2934, 19321)]