68708128

素因数分解:

$2^5\times {\mathrm{41}}^1\times {\mathrm{52369}}^1$

素因数の和:52420

約数の個数: 24

約数和(自身を含む): 138571020

約数和(自身を除く): 69862892

約数列:

[1, 2, 4, 8, 16, 32, 41, 82, 164, 328, 656, 1312, 52369, 104738, 209476, 418952, 837904, 1675808, 2147129, 4294258, 8588516, 17177032, 34354064, 68708128]

約数ペア:

[(1, 68708128), (2, 34354064), (4, 17177032), (8, 8588516), (16, 4294258), (32, 2147129), (41, 1675808), (82, 837904), (164, 418952), (328, 209476), (656, 104738), (1312, 52369)]