81916044

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{139313}}^1$

素因数の和:139334

約数の個数: 36

約数和(自身を含む): 222345144

約数和(自身を除く): 140429100

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 49, 84, 98, 147, 196, 294, 588, 139313, 278626, 417939, 557252, 835878, 975191, 1671756, 1950382, 2925573, 3900764, 5851146, 6826337, 11702292, 13652674, 20479011, 27305348, 40958022, 81916044]

約数ペア:

[(1, 81916044), (2, 40958022), (3, 27305348), (4, 20479011), (6, 13652674), (7, 11702292), (12, 6826337), (14, 5851146), (21, 3900764), (28, 2925573), (42, 1950382), (49, 1671756), (84, 975191), (98, 835878), (147, 557252), (196, 417939), (294, 278626), (588, 139313)]