64665824

素因数分解:

$2^5\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{4099}}^1$

素因数の和:4155

約数の個数: 48

約数和(自身を含む): 139482000

約数和(自身を除く): 74816176

約数列:

[1, 2, 4, 8, 16, 17, 29, 32, 34, 58, 68, 116, 136, 232, 272, 464, 493, 544, 928, 986, 1972, 3944, 4099, 7888, 8198, 15776, 16396, 32792, 65584, 69683, 118871, 131168, 139366, 237742, 278732, 475484, 557464, 950968, 1114928, 1901936, 2020807, 2229856, 3803872, 4041614, 8083228, 16166456, 32332912, 64665824]

約数ペア:

[(1, 64665824), (2, 32332912), (4, 16166456), (8, 8083228), (16, 4041614), (17, 3803872), (29, 2229856), (32, 2020807), (34, 1901936), (58, 1114928), (68, 950968), (116, 557464), (136, 475484), (232, 278732), (272, 237742), (464, 139366), (493, 131168), (544, 118871), (928, 69683), (986, 65584), (1972, 32792), (3944, 16396), (4099, 15776), (7888, 8198)]