67291630

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{449}}^1\times {\mathrm{2141}}^1$

素因数の和:2604

約数の個数: 32

約数和(自身を含む): 138801600

約数和(自身を除く): 71509970

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 449, 898, 2141, 2245, 3143, 4282, 4490, 6286, 10705, 14987, 15715, 21410, 29974, 31430, 74935, 149870, 961309, 1922618, 4806545, 6729163, 9613090, 13458326, 33645815, 67291630]

約数ペア:

[(1, 67291630), (2, 33645815), (5, 13458326), (7, 9613090), (10, 6729163), (14, 4806545), (35, 1922618), (70, 961309), (449, 149870), (898, 74935), (2141, 31430), (2245, 29974), (3143, 21410), (4282, 15715), (4490, 14987), (6286, 10705)]