67791070

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{398771}}^1$

素因数の和:398795

約数の個数: 16

約数和(自身を含む): 129202128

約数和(自身を除く): 61411058

約数列:

[1, 2, 5, 10, 17, 34, 85, 170, 398771, 797542, 1993855, 3987710, 6779107, 13558214, 33895535, 67791070]

約数ペア:

[(1, 67791070), (2, 33895535), (5, 13558214), (10, 6779107), (17, 3987710), (34, 1993855), (85, 797542), (170, 398771)]