80448394

素因数分解:

$2^1\times {\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{12527}}^1$

素因数の和:12574

約数の個数: 24

約数和(自身を含む): 137557440

約数和(自身を除く): 57109046

約数列:

[1, 2, 13, 19, 26, 38, 169, 247, 338, 494, 3211, 6422, 12527, 25054, 162851, 238013, 325702, 476026, 2117063, 3094169, 4234126, 6188338, 40224197, 80448394]

約数ペア:

[(1, 80448394), (2, 40224197), (13, 6188338), (19, 4234126), (26, 3094169), (38, 2117063), (169, 476026), (247, 325702), (338, 238013), (494, 162851), (3211, 25054), (6422, 12527)]