1625776172

素因数分解:

$2^2\times {\mathrm{67}}^1\times {\mathrm{89}}^1\times {\mathrm{68161}}^1$

素因数の和:68321

約数の個数: 24

約数和(自身を含む): 2920060080

約数和(自身を除く): 1294283908

約数列:

[1, 2, 4, 67, 89, 134, 178, 268, 356, 5963, 11926, 23852, 68161, 136322, 272644, 4566787, 6066329, 9133574, 12132658, 18267148, 24265316, 406444043, 812888086, 1625776172]

約数ペア:

[(1, 1625776172), (2, 812888086), (4, 406444043), (67, 24265316), (89, 18267148), (134, 12132658), (178, 9133574), (268, 6066329), (356, 4566787), (5963, 272644), (11926, 136322), (23852, 68161)]