72180196

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{127}}^1\times {\mathrm{12917}}^1$

素因数の和:13059

約数の個数: 24

約数和(自身を含む): 138894336

約数和(自身を除く): 66714140

約数列:

[1, 2, 4, 11, 22, 44, 127, 254, 508, 1397, 2794, 5588, 12917, 25834, 51668, 142087, 284174, 568348, 1640459, 3280918, 6561836, 18045049, 36090098, 72180196]

約数ペア:

[(1, 72180196), (2, 36090098), (4, 18045049), (11, 6561836), (22, 3280918), (44, 1640459), (127, 568348), (254, 284174), (508, 142087), (1397, 51668), (2794, 25834), (5588, 12917)]