80845874

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{233}}^1\times {\mathrm{397}}^1$

素因数の和:674

約数の個数: 32

約数和(自身を含む): 134110080

約数和(自身を除く): 53264206

約数列:

[1, 2, 19, 23, 38, 46, 233, 397, 437, 466, 794, 874, 4427, 5359, 7543, 8854, 9131, 10718, 15086, 18262, 92501, 101821, 173489, 185002, 203642, 346978, 1757519, 2127523, 3515038, 4255046, 40422937, 80845874]

約数ペア:

[(1, 80845874), (2, 40422937), (19, 4255046), (23, 3515038), (38, 2127523), (46, 1757519), (233, 346978), (397, 203642), (437, 185002), (466, 173489), (794, 101821), (874, 92501), (4427, 18262), (5359, 15086), (7543, 10718), (8854, 9131)]