66881542

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{4129}}^1$

素因数の和:4240

約数の個数: 32

約数和(自身を含む): 124891200

約数和(自身を除く): 58009658

約数列:

[1, 2, 7, 13, 14, 26, 89, 91, 178, 182, 623, 1157, 1246, 2314, 4129, 8099, 8258, 16198, 28903, 53677, 57806, 107354, 367481, 375739, 734962, 751478, 2572367, 4777253, 5144734, 9554506, 33440771, 66881542]

約数ペア:

[(1, 66881542), (2, 33440771), (7, 9554506), (13, 5144734), (14, 4777253), (26, 2572367), (89, 751478), (91, 734962), (178, 375739), (182, 367481), (623, 107354), (1157, 57806), (1246, 53677), (2314, 28903), (4129, 16198), (8099, 8258)]