80803468

素因数分解:

$2^2\times {\mathrm{181}}^1\times {\mathrm{233}}^1\times {\mathrm{479}}^1$

素因数の和:897

約数の個数: 24

約数和(自身を含む): 143095680

約数和(自身を除く): 62292212

約数列:

[1, 2, 4, 181, 233, 362, 466, 479, 724, 932, 958, 1916, 42173, 84346, 86699, 111607, 168692, 173398, 223214, 346796, 446428, 20200867, 40401734, 80803468]

約数ペア:

[(1, 80803468), (2, 40401734), (4, 20200867), (181, 446428), (233, 346796), (362, 223214), (466, 173398), (479, 168692), (724, 111607), (932, 86699), (958, 84346), (1916, 42173)]