72070060

素因数分解:

$2^2\times 5^1\times {\mathrm{193}}^1\times {\mathrm{18671}}^1$

素因数の和:18873

約数の個数: 24

約数和(自身を含む): 152139456

約数和(自身を除く): 80069396

約数列:

[1, 2, 4, 5, 10, 20, 193, 386, 772, 965, 1930, 3860, 18671, 37342, 74684, 93355, 186710, 373420, 3603503, 7207006, 14414012, 18017515, 36035030, 72070060]

約数ペア:

[(1, 72070060), (2, 36035030), (4, 18017515), (5, 14414012), (10, 7207006), (20, 3603503), (193, 373420), (386, 186710), (772, 93355), (965, 74684), (1930, 37342), (3860, 18671)]