7182126

素因数分解:

$2^1\times 3^2\times 7^2\times {\mathrm{17}}^1\times {\mathrm{479}}^1$

素因数の和:518

約数の個数: 72

約数和(自身を含む): 19206720

約数和(自身を除く): 12024594

約数列:

[1, 2, 3, 6, 7, 9, 14, 17, 18, 21, 34, 42, 49, 51, 63, 98, 102, 119, 126, 147, 153, 238, 294, 306, 357, 441, 479, 714, 833, 882, 958, 1071, 1437, 1666, 2142, 2499, 2874, 3353, 4311, 4998, 6706, 7497, 8143, 8622, 10059, 14994, 16286, 20118, 23471, 24429, 30177, 46942, 48858, 57001, 60354, 70413, 73287, 114002, 140826, 146574, 171003, 211239, 342006, 399007, 422478, 513009, 798014, 1026018, 1197021, 2394042, 3591063, 7182126]

約数ペア:

[(1, 7182126), (2, 3591063), (3, 2394042), (6, 1197021), (7, 1026018), (9, 798014), (14, 513009), (17, 422478), (18, 399007), (21, 342006), (34, 211239), (42, 171003), (49, 146574), (51, 140826), (63, 114002), (98, 73287), (102, 70413), (119, 60354), (126, 57001), (147, 48858), (153, 46942), (238, 30177), (294, 24429), (306, 23471), (357, 20118), (441, 16286), (479, 14994), (714, 10059), (833, 8622), (882, 8143), (958, 7497), (1071, 6706), (1437, 4998), (1666, 4311), (2142, 3353), (2499, 2874)]