68566256

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{223}}^1\times {\mathrm{1747}}^1$

素因数の和:1989

約数の個数: 40

約数和(自身を含む): 145657344

約数和(自身を除く): 77091088

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 176, 223, 446, 892, 1747, 1784, 2453, 3494, 3568, 4906, 6988, 9812, 13976, 19217, 19624, 27952, 38434, 39248, 76868, 153736, 307472, 389581, 779162, 1558324, 3116648, 4285391, 6233296, 8570782, 17141564, 34283128, 68566256]

約数ペア:

[(1, 68566256), (2, 34283128), (4, 17141564), (8, 8570782), (11, 6233296), (16, 4285391), (22, 3116648), (44, 1558324), (88, 779162), (176, 389581), (223, 307472), (446, 153736), (892, 76868), (1747, 39248), (1784, 38434), (2453, 27952), (3494, 19624), (3568, 19217), (4906, 13976), (6988, 9812)]