74163580

素因数分解:

$2^2\times 5^1\times {\mathrm{137}}^1\times {\mathrm{27067}}^1$

素因数の和:27213

約数の個数: 24

約数和(自身を含む): 156886128

約数和(自身を除く): 82722548

約数列:

[1, 2, 4, 5, 10, 20, 137, 274, 548, 685, 1370, 2740, 27067, 54134, 108268, 135335, 270670, 541340, 3708179, 7416358, 14832716, 18540895, 37081790, 74163580]

約数ペア:

[(1, 74163580), (2, 37081790), (4, 18540895), (5, 14832716), (10, 7416358), (20, 3708179), (137, 541340), (274, 270670), (548, 135335), (685, 108268), (1370, 54134), (2740, 27067)]