79712638

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{179}}^1\times {\mathrm{11719}}^1$

素因数の和:11919

約数の個数: 16

約数和(自身を含む): 126576000

約数和(自身を除く): 46863362

約数列:

[1, 2, 19, 38, 179, 358, 3401, 6802, 11719, 23438, 222661, 445322, 2097701, 4195402, 39856319, 79712638]

約数ペア:

[(1, 79712638), (2, 39856319), (19, 4195402), (38, 2097701), (179, 445322), (358, 222661), (3401, 23438), (6802, 11719)]