66810276

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{142757}}^1$

素因数の和:142780

約数の個数: 36

約数和(自身を含む): 181873692

約数和(自身を除く): 115063416

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 117, 156, 234, 468, 142757, 285514, 428271, 571028, 856542, 1284813, 1713084, 1855841, 2569626, 3711682, 5139252, 5567523, 7423364, 11135046, 16702569, 22270092, 33405138, 66810276]

約数ペア:

[(1, 66810276), (2, 33405138), (3, 22270092), (4, 16702569), (6, 11135046), (9, 7423364), (12, 5567523), (13, 5139252), (18, 3711682), (26, 2569626), (36, 1855841), (39, 1713084), (52, 1284813), (78, 856542), (117, 571028), (156, 428271), (234, 285514), (468, 142757)]