89144276

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{90227}}^1$

素因数の和:90263

約数の個数: 24

約数和(自身を含む): 176846880

約数和(自身を除く): 87702604

約数列:

[1, 2, 4, 13, 19, 26, 38, 52, 76, 247, 494, 988, 90227, 180454, 360908, 1172951, 1714313, 2345902, 3428626, 4691804, 6857252, 22286069, 44572138, 89144276]

約数ペア:

[(1, 89144276), (2, 44572138), (4, 22286069), (13, 6857252), (19, 4691804), (26, 3428626), (38, 2345902), (52, 1714313), (76, 1172951), (247, 360908), (494, 180454), (988, 90227)]