81180632

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{780583}}^1$

素因数の和:780602

約数の個数: 16

約数和(自身を含む): 163922640

約数和(自身を除く): 82742008

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 780583, 1561166, 3122332, 6244664, 10147579, 20295158, 40590316, 81180632]

約数ペア:

[(1, 81180632), (2, 40590316), (4, 20295158), (8, 10147579), (13, 6244664), (26, 3122332), (52, 1561166), (104, 780583)]