56856976

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{613}}^1$

素因数の和:680

約数の個数: 80

約数和(自身を含む): 131563008

約数和(自身を除く): 74706032

約数列:

[1, 2, 4, 8, 11, 16, 17, 22, 31, 34, 44, 62, 68, 88, 124, 136, 176, 187, 248, 272, 341, 374, 496, 527, 613, 682, 748, 1054, 1226, 1364, 1496, 2108, 2452, 2728, 2992, 4216, 4904, 5456, 5797, 6743, 8432, 9808, 10421, 11594, 13486, 19003, 20842, 23188, 26972, 38006, 41684, 46376, 53944, 76012, 83368, 92752, 107888, 114631, 152024, 166736, 209033, 229262, 304048, 323051, 418066, 458524, 646102, 836132, 917048, 1292204, 1672264, 1834096, 2584408, 3344528, 3553561, 5168816, 7107122, 14214244, 28428488, 56856976]

約数ペア:

[(1, 56856976), (2, 28428488), (4, 14214244), (8, 7107122), (11, 5168816), (16, 3553561), (17, 3344528), (22, 2584408), (31, 1834096), (34, 1672264), (44, 1292204), (62, 917048), (68, 836132), (88, 646102), (124, 458524), (136, 418066), (176, 323051), (187, 304048), (248, 229262), (272, 209033), (341, 166736), (374, 152024), (496, 114631), (527, 107888), (613, 92752), (682, 83368), (748, 76012), (1054, 53944), (1226, 46376), (1364, 41684), (1496, 38006), (2108, 26972), (2452, 23188), (2728, 20842), (2992, 19003), (4216, 13486), (4904, 11594), (5456, 10421), (5797, 9808), (6743, 8432)]