85668704

素因数分解:

$2^5\times {\mathrm{11}}^1\times {\mathrm{199}}^1\times {\mathrm{1223}}^1$

素因数の和:1443

約数の個数: 48

約数和(自身を含む): 185068800

約数和(自身を除く): 99400096

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 88, 176, 199, 352, 398, 796, 1223, 1592, 2189, 2446, 3184, 4378, 4892, 6368, 8756, 9784, 13453, 17512, 19568, 26906, 35024, 39136, 53812, 70048, 107624, 215248, 243377, 430496, 486754, 973508, 1947016, 2677147, 3894032, 5354294, 7788064, 10708588, 21417176, 42834352, 85668704]

約数ペア:

[(1, 85668704), (2, 42834352), (4, 21417176), (8, 10708588), (11, 7788064), (16, 5354294), (22, 3894032), (32, 2677147), (44, 1947016), (88, 973508), (176, 486754), (199, 430496), (352, 243377), (398, 215248), (796, 107624), (1223, 70048), (1592, 53812), (2189, 39136), (2446, 35024), (3184, 26906), (4378, 19568), (4892, 17512), (6368, 13453), (8756, 9784)]