78989484

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{940351}}^1$

素因数の和:940365

約数の個数: 24

約数和(自身を含む): 210638848

約数和(自身を除く): 131649364

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 940351, 1880702, 2821053, 3761404, 5642106, 6582457, 11284212, 13164914, 19747371, 26329828, 39494742, 78989484]

約数ペア:

[(1, 78989484), (2, 39494742), (3, 26329828), (4, 19747371), (6, 13164914), (7, 11284212), (12, 6582457), (14, 5642106), (21, 3761404), (28, 2821053), (42, 1880702), (84, 940351)]