67999724

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{16553}}^1$

素因数の和:16649

約数の個数: 24

約数和(自身を含む): 129783360

約数和(自身を除く): 61783636

約数列:

[1, 2, 4, 13, 26, 52, 79, 158, 316, 1027, 2054, 4108, 16553, 33106, 66212, 215189, 430378, 860756, 1307687, 2615374, 5230748, 16999931, 33999862, 67999724]

約数ペア:

[(1, 67999724), (2, 33999862), (4, 16999931), (13, 5230748), (26, 2615374), (52, 1307687), (79, 860756), (158, 430378), (316, 215189), (1027, 66212), (2054, 33106), (4108, 16553)]