73725808

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{354451}}^1$

素因数の和:354472

約数の個数: 20

約数和(自身を含む): 153832168

約数和(自身を除く): 80106360

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 354451, 708902, 1417804, 2835608, 4607863, 5671216, 9215726, 18431452, 36862904, 73725808]

約数ペア:

[(1, 73725808), (2, 36862904), (4, 18431452), (8, 9215726), (13, 5671216), (16, 4607863), (26, 2835608), (52, 1417804), (104, 708902), (208, 354451)]