68755470

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{327407}}^1$

素因数の和:327424

約数の個数: 32

約数和(自身を含む): 188587008

約数和(自身を除く): 119831538

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 327407, 654814, 982221, 1637035, 1964442, 2291849, 3274070, 4583698, 4911105, 6875547, 9822210, 11459245, 13751094, 22918490, 34377735, 68755470]

約数ペア:

[(1, 68755470), (2, 34377735), (3, 22918490), (5, 13751094), (6, 11459245), (7, 9822210), (10, 6875547), (14, 4911105), (15, 4583698), (21, 3274070), (30, 2291849), (35, 1964442), (42, 1637035), (70, 982221), (105, 654814), (210, 327407)]