79771212

素因数分解:

$2^2\times 3^2\times {\mathrm{2215867}}^1$

素因数の和:2215877

約数の個数: 18

約数和(自身を含む): 201643988

約数和(自身を除く): 121872776

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 2215867, 4431734, 6647601, 8863468, 13295202, 19942803, 26590404, 39885606, 79771212]

約数ペア:

[(1, 79771212), (2, 39885606), (3, 26590404), (4, 19942803), (6, 13295202), (9, 8863468), (12, 6647601), (18, 4431734), (36, 2215867)]