90804004

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{419}}^1\times {\mathrm{3187}}^1$

素因数の和:3627

約数の個数: 24

約数和(自身を含む): 168708960

約数和(自身を除く): 77904956

約数列:

[1, 2, 4, 17, 34, 68, 419, 838, 1676, 3187, 6374, 7123, 12748, 14246, 28492, 54179, 108358, 216716, 1335353, 2670706, 5341412, 22701001, 45402002, 90804004]

約数ペア:

[(1, 90804004), (2, 45402002), (4, 22701001), (17, 5341412), (34, 2670706), (68, 1335353), (419, 216716), (838, 108358), (1676, 54179), (3187, 28492), (6374, 14246), (7123, 12748)]