90750064

素因数分解:

$2^4\times {\mathrm{1621}}^1\times {\mathrm{3499}}^1$

素因数の和:5128

約数の個数: 20

約数和(自身を含む): 175987000

約数和(自身を除く): 85236936

約数列:

[1, 2, 4, 8, 16, 1621, 3242, 3499, 6484, 6998, 12968, 13996, 25936, 27992, 55984, 5671879, 11343758, 22687516, 45375032, 90750064]

約数ペア:

[(1, 90750064), (2, 45375032), (4, 22687516), (8, 11343758), (16, 5671879), (1621, 55984), (3242, 27992), (3499, 25936), (6484, 13996), (6998, 12968)]