74186776

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{641}}^1$

素因数の和:724

約数の個数: 64

約数和(自身を含む): 158086080

約数和(自身を除く): 83899304

約数列:

[1, 2, 4, 8, 17, 23, 34, 37, 46, 68, 74, 92, 136, 148, 184, 296, 391, 629, 641, 782, 851, 1258, 1282, 1564, 1702, 2516, 2564, 3128, 3404, 5032, 5128, 6808, 10897, 14467, 14743, 21794, 23717, 28934, 29486, 43588, 47434, 57868, 58972, 87176, 94868, 115736, 117944, 189736, 250631, 403189, 501262, 545491, 806378, 1002524, 1090982, 1612756, 2005048, 2181964, 3225512, 4363928, 9273347, 18546694, 37093388, 74186776]

約数ペア:

[(1, 74186776), (2, 37093388), (4, 18546694), (8, 9273347), (17, 4363928), (23, 3225512), (34, 2181964), (37, 2005048), (46, 1612756), (68, 1090982), (74, 1002524), (92, 806378), (136, 545491), (148, 501262), (184, 403189), (296, 250631), (391, 189736), (629, 117944), (641, 115736), (782, 94868), (851, 87176), (1258, 58972), (1282, 57868), (1564, 47434), (1702, 43588), (2516, 29486), (2564, 28934), (3128, 23717), (3404, 21794), (5032, 14743), (5128, 14467), (6808, 10897)]