64373968

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{8161}}^1$

素因数の和:8215

約数の個数: 40

約数和(自身を含む): 136631880

約数和(自身を除く): 72257912

約数列:

[1, 2, 4, 8, 16, 17, 29, 34, 58, 68, 116, 136, 232, 272, 464, 493, 986, 1972, 3944, 7888, 8161, 16322, 32644, 65288, 130576, 138737, 236669, 277474, 473338, 554948, 946676, 1109896, 1893352, 2219792, 3786704, 4023373, 8046746, 16093492, 32186984, 64373968]

約数ペア:

[(1, 64373968), (2, 32186984), (4, 16093492), (8, 8046746), (16, 4023373), (17, 3786704), (29, 2219792), (34, 1893352), (58, 1109896), (68, 946676), (116, 554948), (136, 473338), (232, 277474), (272, 236669), (464, 138737), (493, 130576), (986, 65288), (1972, 32644), (3944, 16322), (7888, 8161)]