68705154

素因数分解:

$2^1\times 3^2\times 7^2\times {\mathrm{61}}^1\times {\mathrm{1277}}^1$

素因数の和:1360

約数の個数: 72

約数和(自身を含む): 176141628

約数和(自身を除く): 107436474

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 49, 61, 63, 98, 122, 126, 147, 183, 294, 366, 427, 441, 549, 854, 882, 1098, 1277, 1281, 2554, 2562, 2989, 3831, 3843, 5978, 7662, 7686, 8939, 8967, 11493, 17878, 17934, 22986, 26817, 26901, 53634, 53802, 62573, 77897, 80451, 125146, 155794, 160902, 187719, 233691, 375438, 467382, 545279, 563157, 701073, 1090558, 1126314, 1402146, 1635837, 3271674, 3816953, 4907511, 7633906, 9815022, 11450859, 22901718, 34352577, 68705154]

約数ペア:

[(1, 68705154), (2, 34352577), (3, 22901718), (6, 11450859), (7, 9815022), (9, 7633906), (14, 4907511), (18, 3816953), (21, 3271674), (42, 1635837), (49, 1402146), (61, 1126314), (63, 1090558), (98, 701073), (122, 563157), (126, 545279), (147, 467382), (183, 375438), (294, 233691), (366, 187719), (427, 160902), (441, 155794), (549, 125146), (854, 80451), (882, 77897), (1098, 62573), (1277, 53802), (1281, 53634), (2554, 26901), (2562, 26817), (2989, 22986), (3831, 17934), (3843, 17878), (5978, 11493), (7662, 8967), (7686, 8939)]