80452336

素因数分解:

$2^4\times {\mathrm{79}}^1\times {\mathrm{63649}}^1$

素因数の和:63736

約数の個数: 20

約数和(自身を含む): 157852000

約数和(自身を除く): 77399664

約数列:

[1, 2, 4, 8, 16, 79, 158, 316, 632, 1264, 63649, 127298, 254596, 509192, 1018384, 5028271, 10056542, 20113084, 40226168, 80452336]

約数ペア:

[(1, 80452336), (2, 40226168), (4, 20113084), (8, 10056542), (16, 5028271), (79, 1018384), (158, 509192), (316, 254596), (632, 127298), (1264, 63649)]