66630928

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{45763}}^1$

素因数の和:45791

約数の個数: 40

約数和(自身を含む): 158892608

約数和(自身を除く): 92261680

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 52, 56, 91, 104, 112, 182, 208, 364, 728, 1456, 45763, 91526, 183052, 320341, 366104, 594919, 640682, 732208, 1189838, 1281364, 2379676, 2562728, 4164433, 4759352, 5125456, 8328866, 9518704, 16657732, 33315464, 66630928]

約数ペア:

[(1, 66630928), (2, 33315464), (4, 16657732), (7, 9518704), (8, 8328866), (13, 5125456), (14, 4759352), (16, 4164433), (26, 2562728), (28, 2379676), (52, 1281364), (56, 1189838), (91, 732208), (104, 640682), (112, 594919), (182, 366104), (208, 320341), (364, 183052), (728, 91526), (1456, 45763)]