68534590

素因数分解:

$2^1\times 5^1\times {\mathrm{73}}^1\times {\mathrm{223}}^1\times {\mathrm{421}}^1$

素因数の和:724

約数の個数: 32

約数和(自身を含む): 125911296

約数和(自身を除く): 57376706

約数列:

[1, 2, 5, 10, 73, 146, 223, 365, 421, 446, 730, 842, 1115, 2105, 2230, 4210, 16279, 30733, 32558, 61466, 81395, 93883, 153665, 162790, 187766, 307330, 469415, 938830, 6853459, 13706918, 34267295, 68534590]

約数ペア:

[(1, 68534590), (2, 34267295), (5, 13706918), (10, 6853459), (73, 938830), (146, 469415), (223, 307330), (365, 187766), (421, 162790), (446, 153665), (730, 93883), (842, 81395), (1115, 61466), (2105, 32558), (2230, 30733), (4210, 16279)]