85686376

素因数分解:

$2^3\times {\mathrm{37}}^1\times {\mathrm{137}}^1\times {\mathrm{2113}}^1$

素因数の和:2293

約数の個数: 32

約数和(自身を含む): 166287240

約数和(自身を除く): 80600864

約数列:

[1, 2, 4, 8, 37, 74, 137, 148, 274, 296, 548, 1096, 2113, 4226, 5069, 8452, 10138, 16904, 20276, 40552, 78181, 156362, 289481, 312724, 578962, 625448, 1157924, 2315848, 10710797, 21421594, 42843188, 85686376]

約数ペア:

[(1, 85686376), (2, 42843188), (4, 21421594), (8, 10710797), (37, 2315848), (74, 1157924), (137, 625448), (148, 578962), (274, 312724), (296, 289481), (548, 156362), (1096, 78181), (2113, 40552), (4226, 20276), (5069, 16904), (8452, 10138)]