64270744

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{101}}^1\times {\mathrm{4679}}^1$

素因数の和:4803

約数の個数: 32

約数和(自身を含む): 128887200

約数和(自身を除く): 64616456

約数列:

[1, 2, 4, 8, 17, 34, 68, 101, 136, 202, 404, 808, 1717, 3434, 4679, 6868, 9358, 13736, 18716, 37432, 79543, 159086, 318172, 472579, 636344, 945158, 1890316, 3780632, 8033843, 16067686, 32135372, 64270744]

約数ペア:

[(1, 64270744), (2, 32135372), (4, 16067686), (8, 8033843), (17, 3780632), (34, 1890316), (68, 945158), (101, 636344), (136, 472579), (202, 318172), (404, 159086), (808, 79543), (1717, 37432), (3434, 18716), (4679, 13736), (6868, 9358)]