87510356

素因数分解:

$2^2\times {\mathrm{17}}^3\times {\mathrm{61}}^1\times {\mathrm{73}}^1$

素因数の和:189

約数の個数: 48

約数和(自身を含む): 167645520

約数和(自身を除く): 80135164

約数列:

[1, 2, 4, 17, 34, 61, 68, 73, 122, 146, 244, 289, 292, 578, 1037, 1156, 1241, 2074, 2482, 4148, 4453, 4913, 4964, 8906, 9826, 17629, 17812, 19652, 21097, 35258, 42194, 70516, 75701, 84388, 151402, 299693, 302804, 358649, 599386, 717298, 1198772, 1286917, 1434596, 2573834, 5147668, 21877589, 43755178, 87510356]

約数ペア:

[(1, 87510356), (2, 43755178), (4, 21877589), (17, 5147668), (34, 2573834), (61, 1434596), (68, 1286917), (73, 1198772), (122, 717298), (146, 599386), (244, 358649), (289, 302804), (292, 299693), (578, 151402), (1037, 84388), (1156, 75701), (1241, 70516), (2074, 42194), (2482, 35258), (4148, 21097), (4453, 19652), (4913, 17812), (4964, 17629), (8906, 9826)]