70856764472

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{681315043}}^1$

素因数の和:681315062

約数の個数: 16

約数和(自身を含む): 143076159240

約数和(自身を除く): 72219394768

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 681315043, 1362630086, 2725260172, 5450520344, 8857095559, 17714191118, 35428382236, 70856764472]

約数ペア:

[(1, 70856764472), (2, 35428382236), (4, 17714191118), (8, 8857095559), (13, 5450520344), (26, 2725260172), (52, 1362630086), (104, 681315043)]