90331288

素因数分解:

$2^3\times {\mathrm{29}}^1\times {\mathrm{353}}^1\times {\mathrm{1103}}^1$

素因数の和:1491

約数の個数: 32

約数和(自身を含む): 175867200

約数和(自身を除く): 85535912

約数列:

[1, 2, 4, 8, 29, 58, 116, 232, 353, 706, 1103, 1412, 2206, 2824, 4412, 8824, 10237, 20474, 31987, 40948, 63974, 81896, 127948, 255896, 389359, 778718, 1557436, 3114872, 11291411, 22582822, 45165644, 90331288]

約数ペア:

[(1, 90331288), (2, 45165644), (4, 22582822), (8, 11291411), (29, 3114872), (58, 1557436), (116, 778718), (232, 389359), (353, 255896), (706, 127948), (1103, 81896), (1412, 63974), (2206, 40948), (2824, 31987), (4412, 20474), (8824, 10237)]