68438348

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{59}}^1\times {\mathrm{643}}^1$

素因数の和:758

約数の個数: 48

約数和(自身を含む): 136321920

約数和(自身を除く): 67883572

約数列:

[1, 2, 4, 11, 22, 41, 44, 59, 82, 118, 164, 236, 451, 643, 649, 902, 1286, 1298, 1804, 2419, 2572, 2596, 4838, 7073, 9676, 14146, 26363, 26609, 28292, 37937, 52726, 53218, 75874, 105452, 106436, 151748, 289993, 417307, 579986, 834614, 1159972, 1555417, 1669228, 3110834, 6221668, 17109587, 34219174, 68438348]

約数ペア:

[(1, 68438348), (2, 34219174), (4, 17109587), (11, 6221668), (22, 3110834), (41, 1669228), (44, 1555417), (59, 1159972), (82, 834614), (118, 579986), (164, 417307), (236, 289993), (451, 151748), (643, 106436), (649, 105452), (902, 75874), (1286, 53218), (1298, 52726), (1804, 37937), (2419, 28292), (2572, 26609), (2596, 26363), (4838, 14146), (7073, 9676)]