81632518

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{61}}^1\times {\mathrm{1031}}^1$

素因数の和:1164

約数の個数: 32

約数和(自身を含む): 138205440

約数和(自身を除く): 56572922

約数列:

[1, 2, 11, 22, 59, 61, 118, 122, 649, 671, 1031, 1298, 1342, 2062, 3599, 7198, 11341, 22682, 39589, 60829, 62891, 79178, 121658, 125782, 669119, 691801, 1338238, 1383602, 3710569, 7421138, 40816259, 81632518]

約数ペア:

[(1, 81632518), (2, 40816259), (11, 7421138), (22, 3710569), (59, 1383602), (61, 1338238), (118, 691801), (122, 669119), (649, 125782), (671, 121658), (1031, 79178), (1298, 62891), (1342, 60829), (2062, 39589), (3599, 22682), (7198, 11341)]