86390056

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{31}}^2\times {\mathrm{661}}^1$

素因数の和:746

約数の個数: 48

約数和(自身を含む): 177488820

約数和(自身を除く): 91098764

約数列:

[1, 2, 4, 8, 17, 31, 34, 62, 68, 124, 136, 248, 527, 661, 961, 1054, 1322, 1922, 2108, 2644, 3844, 4216, 5288, 7688, 11237, 16337, 20491, 22474, 32674, 40982, 44948, 65348, 81964, 89896, 130696, 163928, 348347, 635221, 696694, 1270442, 1393388, 2540884, 2786776, 5081768, 10798757, 21597514, 43195028, 86390056]

約数ペア:

[(1, 86390056), (2, 43195028), (4, 21597514), (8, 10798757), (17, 5081768), (31, 2786776), (34, 2540884), (62, 1393388), (68, 1270442), (124, 696694), (136, 635221), (248, 348347), (527, 163928), (661, 130696), (961, 89896), (1054, 81964), (1322, 65348), (1922, 44948), (2108, 40982), (2644, 32674), (3844, 22474), (4216, 20491), (5288, 16337), (7688, 11237)]