79661648

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{263}}^1\times {\mathrm{1721}}^1$

素因数の和:2003

約数の個数: 40

約数和(自身を含む): 169114176

約数和(自身を除く): 89452528

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 176, 263, 526, 1052, 1721, 2104, 2893, 3442, 4208, 5786, 6884, 11572, 13768, 18931, 23144, 27536, 37862, 46288, 75724, 151448, 302896, 452623, 905246, 1810492, 3620984, 4978853, 7241968, 9957706, 19915412, 39830824, 79661648]

約数ペア:

[(1, 79661648), (2, 39830824), (4, 19915412), (8, 9957706), (11, 7241968), (16, 4978853), (22, 3620984), (44, 1810492), (88, 905246), (176, 452623), (263, 302896), (526, 151448), (1052, 75724), (1721, 46288), (2104, 37862), (2893, 27536), (3442, 23144), (4208, 18931), (5786, 13768), (6884, 11572)]