80928676

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{73}}^1\times {\mathrm{503}}^1$

素因数の和:628

約数の個数: 48

約数和(自身を含む): 156643200

約数和(自身を除く): 75714524

約数列:

[1, 2, 4, 19, 29, 38, 58, 73, 76, 116, 146, 292, 503, 551, 1006, 1102, 1387, 2012, 2117, 2204, 2774, 4234, 5548, 8468, 9557, 14587, 19114, 29174, 36719, 38228, 40223, 58348, 73438, 80446, 146876, 160892, 277153, 554306, 697661, 1064851, 1108612, 1395322, 2129702, 2790644, 4259404, 20232169, 40464338, 80928676]

約数ペア:

[(1, 80928676), (2, 40464338), (4, 20232169), (19, 4259404), (29, 2790644), (38, 2129702), (58, 1395322), (73, 1108612), (76, 1064851), (116, 697661), (146, 554306), (292, 277153), (503, 160892), (551, 146876), (1006, 80446), (1102, 73438), (1387, 58348), (2012, 40223), (2117, 38228), (2204, 36719), (2774, 29174), (4234, 19114), (5548, 14587), (8468, 9557)]