81248748

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{227}}^1\times {\mathrm{4261}}^1$

素因数の和:4502

約数の個数: 48

約数和(自身を含む): 217668864

約数和(自身を除く): 136420116

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 227, 454, 681, 908, 1362, 1589, 2724, 3178, 4261, 4767, 6356, 8522, 9534, 12783, 17044, 19068, 25566, 29827, 51132, 59654, 89481, 119308, 178962, 357924, 967247, 1934494, 2901741, 3868988, 5803482, 6770729, 11606964, 13541458, 20312187, 27082916, 40624374, 81248748]

約数ペア:

[(1, 81248748), (2, 40624374), (3, 27082916), (4, 20312187), (6, 13541458), (7, 11606964), (12, 6770729), (14, 5803482), (21, 3868988), (28, 2901741), (42, 1934494), (84, 967247), (227, 357924), (454, 178962), (681, 119308), (908, 89481), (1362, 59654), (1589, 51132), (2724, 29827), (3178, 25566), (4261, 19068), (4767, 17044), (6356, 12783), (8522, 9534)]