68837770

素因数分解:

$2^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{379}}^1\times {\mathrm{443}}^1$

素因数の和:870

約数の個数: 32

約数和(自身を含む): 127552320

約数和(自身を除く): 58714550

約数列:

[1, 2, 5, 10, 41, 82, 205, 379, 410, 443, 758, 886, 1895, 2215, 3790, 4430, 15539, 18163, 31078, 36326, 77695, 90815, 155390, 167897, 181630, 335794, 839485, 1678970, 6883777, 13767554, 34418885, 68837770]

約数ペア:

[(1, 68837770), (2, 34418885), (5, 13767554), (10, 6883777), (41, 1678970), (82, 839485), (205, 335794), (379, 181630), (410, 167897), (443, 155390), (758, 90815), (886, 77695), (1895, 36326), (2215, 31078), (3790, 18163), (4430, 15539)]