74865856

素因数分解:

$2^6\times {\mathrm{13}}^1\times {\mathrm{89983}}^1$

素因数の和:90008

約数の個数: 28

約数和(自身を含む): 159991552

約数和(自身を除く): 85125696

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 208, 416, 832, 89983, 179966, 359932, 719864, 1169779, 1439728, 2339558, 2879456, 4679116, 5758912, 9358232, 18716464, 37432928, 74865856]

約数ペア:

[(1, 74865856), (2, 37432928), (4, 18716464), (8, 9358232), (13, 5758912), (16, 4679116), (26, 2879456), (32, 2339558), (52, 1439728), (64, 1169779), (104, 719864), (208, 359932), (416, 179966), (832, 89983)]