72505144

素因数分解:

$2^3\times {\mathrm{2131}}^1\times {\mathrm{4253}}^1$

素因数の和:6390

約数の個数: 16

約数和(自身を含む): 136042920

約数和(自身を除く): 63537776

約数列:

[1, 2, 4, 8, 2131, 4253, 4262, 8506, 8524, 17012, 17048, 34024, 9063143, 18126286, 36252572, 72505144]

約数ペア:

[(1, 72505144), (2, 36252572), (4, 18126286), (8, 9063143), (2131, 34024), (4253, 17048), (4262, 17012), (8506, 8524)]