70987306

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{143699}}^1$

素因数の和:143733

約数の個数: 16

約数和(自身を含む): 120708000

約数和(自身を除く): 49720694

約数列:

[1, 2, 13, 19, 26, 38, 247, 494, 143699, 287398, 1868087, 2730281, 3736174, 5460562, 35493653, 70987306]

約数ペア:

[(1, 70987306), (2, 35493653), (13, 5460562), (19, 3736174), (26, 2730281), (38, 1868087), (247, 287398), (494, 143699)]