68719252

素因数分解:

$2^2\times 7^1\times {\mathrm{107}}^1\times {\mathrm{22937}}^1$

素因数の和:23055

約数の個数: 24

約数和(自身を含む): 138729024

約数和(自身を除く): 70009772

約数列:

[1, 2, 4, 7, 14, 28, 107, 214, 428, 749, 1498, 2996, 22937, 45874, 91748, 160559, 321118, 642236, 2454259, 4908518, 9817036, 17179813, 34359626, 68719252]

約数ペア:

[(1, 68719252), (2, 34359626), (4, 17179813), (7, 9817036), (14, 4908518), (28, 2454259), (107, 642236), (214, 321118), (428, 160559), (749, 91748), (1498, 45874), (2996, 22937)]