77800772

素因数分解:

$2^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{73}}^1\times {\mathrm{2239}}^1$

素因数の和:2340

約数の個数: 48

約数和(自身を含む): 167086080

約数和(自身を除く): 89285308

約数列:

[1, 2, 4, 7, 14, 17, 28, 34, 68, 73, 119, 146, 238, 292, 476, 511, 1022, 1241, 2044, 2239, 2482, 4478, 4964, 8687, 8956, 15673, 17374, 31346, 34748, 38063, 62692, 76126, 152252, 163447, 266441, 326894, 532882, 653788, 1065764, 1144129, 2288258, 2778599, 4576516, 5557198, 11114396, 19450193, 38900386, 77800772]

約数ペア:

[(1, 77800772), (2, 38900386), (4, 19450193), (7, 11114396), (14, 5557198), (17, 4576516), (28, 2778599), (34, 2288258), (68, 1144129), (73, 1065764), (119, 653788), (146, 532882), (238, 326894), (292, 266441), (476, 163447), (511, 152252), (1022, 76126), (1241, 62692), (2044, 38063), (2239, 34748), (2482, 31346), (4478, 17374), (4964, 15673), (8687, 8956)]