77180084

素因数分解:

$2^2\times {\mathrm{53}}^2\times {\mathrm{6869}}^1$

素因数の和:6979

約数の個数: 18

約数和(自身を含む): 137681670

約数和(自身を除く): 60501586

約数列:

[1, 2, 4, 53, 106, 212, 2809, 5618, 6869, 11236, 13738, 27476, 364057, 728114, 1456228, 19295021, 38590042, 77180084]

約数ペア:

[(1, 77180084), (2, 38590042), (4, 19295021), (53, 1456228), (106, 728114), (212, 364057), (2809, 27476), (5618, 13738), (6869, 11236)]