66278928

素因数分解:

$2^4\times 3^1\times {\mathrm{1380811}}^1$

素因数の和:1380822

約数の個数: 20

約数和(自身を含む): 171220688

約数和(自身を除く): 104941760

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 1380811, 2761622, 4142433, 5523244, 8284866, 11046488, 16569732, 22092976, 33139464, 66278928]

約数ペア:

[(1, 66278928), (2, 33139464), (3, 22092976), (4, 16569732), (6, 11046488), (8, 8284866), (12, 5523244), (16, 4142433), (24, 2761622), (48, 1380811)]