56654416

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{167}}^1\times {\mathrm{233}}^1$

素因数の和:428

約数の個数: 80

約数和(自身を含む): 136491264

約数和(自身を除く): 79836848

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 52, 56, 91, 104, 112, 167, 182, 208, 233, 334, 364, 466, 668, 728, 932, 1169, 1336, 1456, 1631, 1864, 2171, 2338, 2672, 3029, 3262, 3728, 4342, 4676, 6058, 6524, 8684, 9352, 12116, 13048, 15197, 17368, 18704, 21203, 24232, 26096, 30394, 34736, 38911, 42406, 48464, 60788, 77822, 84812, 121576, 155644, 169624, 243152, 272377, 311288, 339248, 505843, 544754, 622576, 1011686, 1089508, 2023372, 2179016, 3540901, 4046744, 4358032, 7081802, 8093488, 14163604, 28327208, 56654416]

約数ペア:

[(1, 56654416), (2, 28327208), (4, 14163604), (7, 8093488), (8, 7081802), (13, 4358032), (14, 4046744), (16, 3540901), (26, 2179016), (28, 2023372), (52, 1089508), (56, 1011686), (91, 622576), (104, 544754), (112, 505843), (167, 339248), (182, 311288), (208, 272377), (233, 243152), (334, 169624), (364, 155644), (466, 121576), (668, 84812), (728, 77822), (932, 60788), (1169, 48464), (1336, 42406), (1456, 38911), (1631, 34736), (1864, 30394), (2171, 26096), (2338, 24232), (2672, 21203), (3029, 18704), (3262, 17368), (3728, 15197), (4342, 13048), (4676, 12116), (6058, 9352), (6524, 8684)]