80955212

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{18757}}^1$

素因数の和:18857

約数の個数: 24

約数和(自身を含む): 154415856

約数和(自身を除く): 73460644

約数列:

[1, 2, 4, 13, 26, 52, 83, 166, 332, 1079, 2158, 4316, 18757, 37514, 75028, 243841, 487682, 975364, 1556831, 3113662, 6227324, 20238803, 40477606, 80955212]

約数ペア:

[(1, 80955212), (2, 40477606), (4, 20238803), (13, 6227324), (26, 3113662), (52, 1556831), (83, 975364), (166, 487682), (332, 243841), (1079, 75028), (2158, 37514), (4316, 18757)]