72505204

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{1066253}}^1$

素因数の和:1066274

約数の個数: 12

約数和(自身を含む): 134348004

約数和(自身を除く): 61842800

約数列:

[1, 2, 4, 17, 34, 68, 1066253, 2132506, 4265012, 18126301, 36252602, 72505204]

約数ペア:

[(1, 72505204), (2, 36252602), (4, 18126301), (17, 4265012), (34, 2132506), (68, 1066253)]