8715042

素因数分解:

$2^1\times 3^2\times 7^2\times {\mathrm{41}}^1\times {\mathrm{241}}^1$

素因数の和:304

約数の個数: 72

約数和(自身を含む): 22594572

約数和(自身を除く): 13879530

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 41, 42, 49, 63, 82, 98, 123, 126, 147, 241, 246, 287, 294, 369, 441, 482, 574, 723, 738, 861, 882, 1446, 1687, 1722, 2009, 2169, 2583, 3374, 4018, 4338, 5061, 5166, 6027, 9881, 10122, 11809, 12054, 15183, 18081, 19762, 23618, 29643, 30366, 35427, 36162, 59286, 69167, 70854, 88929, 106281, 138334, 177858, 207501, 212562, 415002, 484169, 622503, 968338, 1245006, 1452507, 2905014, 4357521, 8715042]

約数ペア:

[(1, 8715042), (2, 4357521), (3, 2905014), (6, 1452507), (7, 1245006), (9, 968338), (14, 622503), (18, 484169), (21, 415002), (41, 212562), (42, 207501), (49, 177858), (63, 138334), (82, 106281), (98, 88929), (123, 70854), (126, 69167), (147, 59286), (241, 36162), (246, 35427), (287, 30366), (294, 29643), (369, 23618), (441, 19762), (482, 18081), (574, 15183), (723, 12054), (738, 11809), (861, 10122), (882, 9881), (1446, 6027), (1687, 5166), (1722, 5061), (2009, 4338), (2169, 4018), (2583, 3374)]