72042889

素因数分解:

${\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{3329}}^1$

素因数の和:3432

約数の個数: 16

約数和(自身を含む): 81518400

約数和(自身を除く): 9475511

約数列:

[1, 17, 19, 67, 323, 1139, 1273, 3329, 21641, 56593, 63251, 223043, 1075267, 3791731, 4237817, 72042889]

約数ペア:

[(1, 72042889), (17, 4237817), (19, 3791731), (67, 1075267), (323, 223043), (1139, 63251), (1273, 56593), (3329, 21641)]