72439532

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{151}}^1\times {\mathrm{10903}}^1$

素因数の和:11069

約数の個数: 24

約数和(自身を含む): 139222272

約数和(自身を除く): 66782740

約数列:

[1, 2, 4, 11, 22, 44, 151, 302, 604, 1661, 3322, 6644, 10903, 21806, 43612, 119933, 239866, 479732, 1646353, 3292706, 6585412, 18109883, 36219766, 72439532]

約数ペア:

[(1, 72439532), (2, 36219766), (4, 18109883), (11, 6585412), (22, 3292706), (44, 1646353), (151, 479732), (302, 239866), (604, 119933), (1661, 43612), (3322, 21806), (6644, 10903)]