64716008

素因数分解:

$2^3\times 7^1\times {\mathrm{17}}^1\times {\mathrm{67979}}^1$

素因数の和:68009

約数の個数: 32

約数和(自身を含む): 146836800

約数和(自身を除く): 82120792

約数列:

[1, 2, 4, 7, 8, 14, 17, 28, 34, 56, 68, 119, 136, 238, 476, 952, 67979, 135958, 271916, 475853, 543832, 951706, 1155643, 1903412, 2311286, 3806824, 4622572, 8089501, 9245144, 16179002, 32358004, 64716008]

約数ペア:

[(1, 64716008), (2, 32358004), (4, 16179002), (7, 9245144), (8, 8089501), (14, 4622572), (17, 3806824), (28, 2311286), (34, 1903412), (56, 1155643), (68, 951706), (119, 543832), (136, 475853), (238, 271916), (476, 135958), (952, 67979)]