67312490

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{41809}}^1$

素因数の和:41846

約数の個数: 32

約数和(自身を含む): 144495360

約数和(自身を除く): 77182870

約数列:

[1, 2, 5, 7, 10, 14, 23, 35, 46, 70, 115, 161, 230, 322, 805, 1610, 41809, 83618, 209045, 292663, 418090, 585326, 961607, 1463315, 1923214, 2926630, 4808035, 6731249, 9616070, 13462498, 33656245, 67312490]

約数ペア:

[(1, 67312490), (2, 33656245), (5, 13462498), (7, 9616070), (10, 6731249), (14, 4808035), (23, 2926630), (35, 1923214), (46, 1463315), (70, 961607), (115, 585326), (161, 418090), (230, 292663), (322, 209045), (805, 83618), (1610, 41809)]