69538948

素因数分解:

$2^2\times {\mathrm{109}}^1\times {\mathrm{349}}^1\times {\mathrm{457}}^1$

素因数の和:919

約数の個数: 24

約数和(自身を含む): 123431000

約数和(自身を除く): 53892052

約数列:

[1, 2, 4, 109, 218, 349, 436, 457, 698, 914, 1396, 1828, 38041, 49813, 76082, 99626, 152164, 159493, 199252, 318986, 637972, 17384737, 34769474, 69538948]

約数ペア:

[(1, 69538948), (2, 34769474), (4, 17384737), (109, 637972), (218, 318986), (349, 199252), (436, 159493), (457, 152164), (698, 99626), (914, 76082), (1396, 49813), (1828, 38041)]