90426736

素因数分解:

$2^4\times {\mathrm{71}}^1\times {\mathrm{79601}}^1$

素因数の和:79680

約数の個数: 20

約数和(自身を含む): 177671664

約数和(自身を除く): 87244928

約数列:

[1, 2, 4, 8, 16, 71, 142, 284, 568, 1136, 79601, 159202, 318404, 636808, 1273616, 5651671, 11303342, 22606684, 45213368, 90426736]

約数ペア:

[(1, 90426736), (2, 45213368), (4, 22606684), (8, 11303342), (16, 5651671), (71, 1273616), (142, 636808), (284, 318404), (568, 159202), (1136, 79601)]