68538045226

素因数分解:

$2^1\times 7^1\times {\mathrm{15971}}^1\times {\mathrm{306529}}^1$

素因数の和:322509

約数の個数: 16

約数和(自身を含む): 117501531840

約数和(自身を除く): 48963486614

約数列:

[1, 2, 7, 14, 15971, 31942, 111797, 223594, 306529, 613058, 2145703, 4291406, 4895574659, 9791149318, 34269022613, 68538045226]

約数ペア:

[(1, 68538045226), (2, 34269022613), (7, 9791149318), (14, 4895574659), (15971, 4291406), (31942, 2145703), (111797, 613058), (223594, 306529)]