64335648

素因数分解:

$2^5\times 3^1\times {\mathrm{13}}^1\times {\mathrm{51551}}^1$

素因数の和:51577

約数の個数: 48

約数和(自身を含む): 181875456

約数和(自身を除く): 117539808

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 32, 39, 48, 52, 78, 96, 104, 156, 208, 312, 416, 624, 1248, 51551, 103102, 154653, 206204, 309306, 412408, 618612, 670163, 824816, 1237224, 1340326, 1649632, 2010489, 2474448, 2680652, 4020978, 4948896, 5361304, 8041956, 10722608, 16083912, 21445216, 32167824, 64335648]

約数ペア:

[(1, 64335648), (2, 32167824), (3, 21445216), (4, 16083912), (6, 10722608), (8, 8041956), (12, 5361304), (13, 4948896), (16, 4020978), (24, 2680652), (26, 2474448), (32, 2010489), (39, 1649632), (48, 1340326), (52, 1237224), (78, 824816), (96, 670163), (104, 618612), (156, 412408), (208, 309306), (312, 206204), (416, 154653), (624, 103102), (1248, 51551)]