80242354

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{79}}^1\times {\mathrm{311}}^1$

素因数の和:486

約数の個数: 32

約数和(自身を含む): 129392640

約数和(自身を除く): 49150286

約数列:

[1, 2, 23, 46, 71, 79, 142, 158, 311, 622, 1633, 1817, 3266, 3634, 5609, 7153, 11218, 14306, 22081, 24569, 44162, 49138, 129007, 258014, 507863, 565087, 1015726, 1130174, 1744399, 3488798, 40121177, 80242354]

約数ペア:

[(1, 80242354), (2, 40121177), (23, 3488798), (46, 1744399), (71, 1130174), (79, 1015726), (142, 565087), (158, 507863), (311, 258014), (622, 129007), (1633, 49138), (1817, 44162), (3266, 24569), (3634, 22081), (5609, 14306), (7153, 11218)]