71586690

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{340889}}^1$

素因数の和:340906

約数の個数: 32

約数和(自身を含む): 196352640

約数和(自身を除く): 124765950

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 340889, 681778, 1022667, 1704445, 2045334, 2386223, 3408890, 4772446, 5113335, 7158669, 10226670, 11931115, 14317338, 23862230, 35793345, 71586690]

約数ペア:

[(1, 71586690), (2, 35793345), (3, 23862230), (5, 14317338), (6, 11931115), (7, 10226670), (10, 7158669), (14, 5113335), (15, 4772446), (21, 3408890), (30, 2386223), (35, 2045334), (42, 1704445), (70, 1022667), (105, 681778), (210, 340889)]