64968792

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{386719}}^1$

素因数の和:386735

約数の個数: 32

約数和(自身を含む): 185625600

約数和(自身を除く): 120656808

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 386719, 773438, 1160157, 1546876, 2320314, 2707033, 3093752, 4640628, 5414066, 8121099, 9281256, 10828132, 16242198, 21656264, 32484396, 64968792]

約数ペア:

[(1, 64968792), (2, 32484396), (3, 21656264), (4, 16242198), (6, 10828132), (7, 9281256), (8, 8121099), (12, 5414066), (14, 4640628), (21, 3093752), (24, 2707033), (28, 2320314), (42, 1546876), (56, 1160157), (84, 773438), (168, 386719)]