66899886

素因数分解:

$2^1\times 3^1\times {\mathrm{53}}^1\times {\mathrm{79}}^1\times {\mathrm{2663}}^1$

素因数の和:2800

約数の個数: 32

約数和(自身を含む): 138101760

約数和(自身を除く): 71201874

約数列:

[1, 2, 3, 6, 53, 79, 106, 158, 159, 237, 318, 474, 2663, 4187, 5326, 7989, 8374, 12561, 15978, 25122, 141139, 210377, 282278, 420754, 423417, 631131, 846834, 1262262, 11149981, 22299962, 33449943, 66899886]

約数ペア:

[(1, 66899886), (2, 33449943), (3, 22299962), (6, 11149981), (53, 1262262), (79, 846834), (106, 631131), (158, 423417), (159, 420754), (237, 282278), (318, 210377), (474, 141139), (2663, 25122), (4187, 15978), (5326, 12561), (7989, 8374)]