66389622

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^2\times {\mathrm{233}}^1\times {\mathrm{281}}^1$

素因数の和:545

約数の個数: 48

約数和(自身を含む): 144909648

約数和(自身を除く): 78520026

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 169, 233, 281, 338, 466, 507, 562, 699, 843, 1014, 1398, 1686, 3029, 3653, 6058, 7306, 9087, 10959, 18174, 21918, 39377, 47489, 65473, 78754, 94978, 118131, 130946, 142467, 196419, 236262, 284934, 392838, 851149, 1702298, 2553447, 5106894, 11064937, 22129874, 33194811, 66389622]

約数ペア:

[(1, 66389622), (2, 33194811), (3, 22129874), (6, 11064937), (13, 5106894), (26, 2553447), (39, 1702298), (78, 851149), (169, 392838), (233, 284934), (281, 236262), (338, 196419), (466, 142467), (507, 130946), (562, 118131), (699, 94978), (843, 78754), (1014, 65473), (1398, 47489), (1686, 39377), (3029, 21918), (3653, 18174), (6058, 10959), (7306, 9087)]