64768912

素因数分解:

$2^4\times {\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{1409}}^1$

素因数の和:1460

約数の個数: 60

約数和(自身を含む): 143980740

約数和(自身を除く): 79211828

約数列:

[1, 2, 4, 8, 13, 16, 17, 26, 34, 52, 68, 104, 136, 169, 208, 221, 272, 338, 442, 676, 884, 1352, 1409, 1768, 2704, 2818, 2873, 3536, 5636, 5746, 11272, 11492, 18317, 22544, 22984, 23953, 36634, 45968, 47906, 73268, 95812, 146536, 191624, 238121, 293072, 311389, 383248, 476242, 622778, 952484, 1245556, 1904968, 2491112, 3809936, 4048057, 4982224, 8096114, 16192228, 32384456, 64768912]

約数ペア:

[(1, 64768912), (2, 32384456), (4, 16192228), (8, 8096114), (13, 4982224), (16, 4048057), (17, 3809936), (26, 2491112), (34, 1904968), (52, 1245556), (68, 952484), (104, 622778), (136, 476242), (169, 383248), (208, 311389), (221, 293072), (272, 238121), (338, 191624), (442, 146536), (676, 95812), (884, 73268), (1352, 47906), (1409, 45968), (1768, 36634), (2704, 23953), (2818, 22984), (2873, 22544), (3536, 18317), (5636, 11492), (5746, 11272)]