68757130

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{107}}^1\times {\mathrm{4943}}^1$

素因数の和:5070

約数の個数: 32

約数和(自身を含む): 134555904

約数和(自身を除く): 65798774

約数列:

[1, 2, 5, 10, 13, 26, 65, 107, 130, 214, 535, 1070, 1391, 2782, 4943, 6955, 9886, 13910, 24715, 49430, 64259, 128518, 321295, 528901, 642590, 1057802, 2644505, 5289010, 6875713, 13751426, 34378565, 68757130]

約数ペア:

[(1, 68757130), (2, 34378565), (5, 13751426), (10, 6875713), (13, 5289010), (26, 2644505), (65, 1057802), (107, 642590), (130, 528901), (214, 321295), (535, 128518), (1070, 64259), (1391, 49430), (2782, 24715), (4943, 13910), (6955, 9886)]