81768006

素因数分解:

$2^1\times 3^2\times {\mathrm{67}}^1\times {\mathrm{67801}}^1$

素因数の和:67876

約数の個数: 24

約数和(自身を含む): 179810904

約数和(自身を除く): 98042898

約数列:

[1, 2, 3, 6, 9, 18, 67, 134, 201, 402, 603, 1206, 67801, 135602, 203403, 406806, 610209, 1220418, 4542667, 9085334, 13628001, 27256002, 40884003, 81768006]

約数ペア:

[(1, 81768006), (2, 40884003), (3, 27256002), (6, 13628001), (9, 9085334), (18, 4542667), (67, 1220418), (134, 610209), (201, 406806), (402, 203403), (603, 135602), (1206, 67801)]