81589818

素因数分解:

$2^1\times 3^1\times {\mathrm{29}}^1\times {\mathrm{61}}^1\times {\mathrm{7687}}^1$

素因数の和:7782

約数の個数: 32

約数和(自身を含む): 171596160

約数和(自身を除く): 90006342

約数列:

[1, 2, 3, 6, 29, 58, 61, 87, 122, 174, 183, 366, 1769, 3538, 5307, 7687, 10614, 15374, 23061, 46122, 222923, 445846, 468907, 668769, 937814, 1337538, 1406721, 2813442, 13598303, 27196606, 40794909, 81589818]

約数ペア:

[(1, 81589818), (2, 40794909), (3, 27196606), (6, 13598303), (29, 2813442), (58, 1406721), (61, 1337538), (87, 937814), (122, 668769), (174, 468907), (183, 445846), (366, 222923), (1769, 46122), (3538, 23061), (5307, 15374), (7687, 10614)]