72427730

素因数分解:

$2^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{241}}^1\times {\mathrm{733}}^1$

素因数の和:1022

約数の個数: 32

約数和(自身を含む): 134286768

約数和(自身を除く): 61859038

約数列:

[1, 2, 5, 10, 41, 82, 205, 241, 410, 482, 733, 1205, 1466, 2410, 3665, 7330, 9881, 19762, 30053, 49405, 60106, 98810, 150265, 176653, 300530, 353306, 883265, 1766530, 7242773, 14485546, 36213865, 72427730]

約数ペア:

[(1, 72427730), (2, 36213865), (5, 14485546), (10, 7242773), (41, 1766530), (82, 883265), (205, 353306), (241, 300530), (410, 176653), (482, 150265), (733, 98810), (1205, 60106), (1466, 49405), (2410, 30053), (3665, 19762), (7330, 9881)]