56211324

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{409}}^1\times {\mathrm{881}}^1$

素因数の和:1310

約数の個数: 48

約数和(自身を含む): 141755040

約数和(自身を除く): 85543716

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 409, 818, 881, 1227, 1636, 1762, 2454, 2643, 3524, 4908, 5286, 5317, 10572, 10634, 11453, 15951, 21268, 22906, 31902, 34359, 45812, 63804, 68718, 137436, 360329, 720658, 1080987, 1441316, 2161974, 4323948, 4684277, 9368554, 14052831, 18737108, 28105662, 56211324]

約数ペア:

[(1, 56211324), (2, 28105662), (3, 18737108), (4, 14052831), (6, 9368554), (12, 4684277), (13, 4323948), (26, 2161974), (39, 1441316), (52, 1080987), (78, 720658), (156, 360329), (409, 137436), (818, 68718), (881, 63804), (1227, 45812), (1636, 34359), (1762, 31902), (2454, 22906), (2643, 21268), (3524, 15951), (4908, 11453), (5286, 10634), (5317, 10572)]