68818470

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{327707}}^1$

素因数の和:327724

約数の個数: 32

約数和(自身を含む): 188759808

約数和(自身を除く): 119941338

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 327707, 655414, 983121, 1638535, 1966242, 2293949, 3277070, 4587898, 4915605, 6881847, 9831210, 11469745, 13763694, 22939490, 34409235, 68818470]

約数ペア:

[(1, 68818470), (2, 34409235), (3, 22939490), (5, 13763694), (6, 11469745), (7, 9831210), (10, 6881847), (14, 4915605), (15, 4587898), (21, 3277070), (30, 2293949), (35, 1966242), (42, 1638535), (70, 983121), (105, 655414), (210, 327707)]