89981996

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{577}}^1\times {\mathrm{2999}}^1$

素因数の和:3593

約数の個数: 24

約数和(自身を含む): 169932000

約数和(自身を除く): 79950004

約数列:

[1, 2, 4, 13, 26, 52, 577, 1154, 2308, 2999, 5998, 7501, 11996, 15002, 30004, 38987, 77974, 155948, 1730423, 3460846, 6921692, 22495499, 44990998, 89981996]

約数ペア:

[(1, 89981996), (2, 44990998), (4, 22495499), (13, 6921692), (26, 3460846), (52, 1730423), (577, 155948), (1154, 77974), (2308, 38987), (2999, 30004), (5998, 15002), (7501, 11996)]