81554748

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{359}}^1\times {\mathrm{1721}}^1$

素因数の和:2098

約数の個数: 48

約数和(自身を含む): 208293120

約数和(自身を除く): 126738372

約数列:

[1, 2, 3, 4, 6, 11, 12, 22, 33, 44, 66, 132, 359, 718, 1077, 1436, 1721, 2154, 3442, 3949, 4308, 5163, 6884, 7898, 10326, 11847, 15796, 18931, 20652, 23694, 37862, 47388, 56793, 75724, 113586, 227172, 617839, 1235678, 1853517, 2471356, 3707034, 6796229, 7414068, 13592458, 20388687, 27184916, 40777374, 81554748]

約数ペア:

[(1, 81554748), (2, 40777374), (3, 27184916), (4, 20388687), (6, 13592458), (11, 7414068), (12, 6796229), (22, 3707034), (33, 2471356), (44, 1853517), (66, 1235678), (132, 617839), (359, 227172), (718, 113586), (1077, 75724), (1436, 56793), (1721, 47388), (2154, 37862), (3442, 23694), (3949, 20652), (4308, 18931), (5163, 15796), (6884, 11847), (7898, 10326)]