86656072

素因数分解:

$2^3\times {\mathrm{17}}^2\times {\mathrm{37}}^1\times {\mathrm{1013}}^1$

素因数の和:1090

約数の個数: 48

約数和(自身を含む): 177439860

約数和(自身を除く): 90783788

約数列:

[1, 2, 4, 8, 17, 34, 37, 68, 74, 136, 148, 289, 296, 578, 629, 1013, 1156, 1258, 2026, 2312, 2516, 4052, 5032, 8104, 10693, 17221, 21386, 34442, 37481, 42772, 68884, 74962, 85544, 137768, 149924, 292757, 299848, 585514, 637177, 1171028, 1274354, 2342056, 2548708, 5097416, 10832009, 21664018, 43328036, 86656072]

約数ペア:

[(1, 86656072), (2, 43328036), (4, 21664018), (8, 10832009), (17, 5097416), (34, 2548708), (37, 2342056), (68, 1274354), (74, 1171028), (136, 637177), (148, 585514), (289, 299848), (296, 292757), (578, 149924), (629, 137768), (1013, 85544), (1156, 74962), (1258, 68884), (2026, 42772), (2312, 37481), (2516, 34442), (4052, 21386), (5032, 17221), (8104, 10693)]