69357808

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{333451}}^1$

素因数の和:333472

約数の個数: 20

約数和(自身を含む): 144718168

約数和(自身を除く): 75360360

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 333451, 666902, 1333804, 2667608, 4334863, 5335216, 8669726, 17339452, 34678904, 69357808]

約数ペア:

[(1, 69357808), (2, 34678904), (4, 17339452), (8, 8669726), (13, 5335216), (16, 4334863), (26, 2667608), (52, 1333804), (104, 666902), (208, 333451)]