80105988

素因数分解:

$2^2\times 3^1\times {\mathrm{1693}}^1\times {\mathrm{3943}}^1$

素因数の和:5643

約数の個数: 24

約数和(自身を含む): 187071808

約数和(自身を除く): 106965820

約数列:

[1, 2, 3, 4, 6, 12, 1693, 3386, 3943, 5079, 6772, 7886, 10158, 11829, 15772, 20316, 23658, 47316, 6675499, 13350998, 20026497, 26701996, 40052994, 80105988]

約数ペア:

[(1, 80105988), (2, 40052994), (3, 26701996), (4, 20026497), (6, 13350998), (12, 6675499), (1693, 47316), (3386, 23658), (3943, 20316), (5079, 15772), (6772, 11829), (7886, 10158)]