68354559

素因数分解:

$3^2\times 7^2\times {\mathrm{13}}^1\times {\mathrm{11923}}^1$

素因数の和:11956

約数の個数: 36

約数和(自身を含む): 123699576

約数和(自身を除く): 55345017

約数列:

[1, 3, 7, 9, 13, 21, 39, 49, 63, 91, 117, 147, 273, 441, 637, 819, 1911, 5733, 11923, 35769, 83461, 107307, 154999, 250383, 464997, 584227, 751149, 1084993, 1394991, 1752681, 3254979, 5258043, 7594951, 9764937, 22784853, 68354559]

約数ペア:

[(1, 68354559), (3, 22784853), (7, 9764937), (9, 7594951), (13, 5258043), (21, 3254979), (39, 1752681), (49, 1394991), (63, 1084993), (91, 751149), (117, 584227), (147, 464997), (273, 250383), (441, 154999), (637, 107307), (819, 83461), (1911, 35769), (5733, 11923)]