81718872

素因数分解:

$2^3\times 3^1\times {\mathrm{293}}^1\times {\mathrm{11621}}^1$

素因数の和:11923

約数の個数: 32

約数和(自身を含む): 205012080

約数和(自身を除く): 123293208

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 293, 586, 879, 1172, 1758, 2344, 3516, 7032, 11621, 23242, 34863, 46484, 69726, 92968, 139452, 278904, 3404953, 6809906, 10214859, 13619812, 20429718, 27239624, 40859436, 81718872]

約数ペア:

[(1, 81718872), (2, 40859436), (3, 27239624), (4, 20429718), (6, 13619812), (8, 10214859), (12, 6809906), (24, 3404953), (293, 278904), (586, 139452), (879, 92968), (1172, 69726), (1758, 46484), (2344, 34863), (3516, 23242), (7032, 11621)]