68964028

素因数分解:

$2^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{173}}^1\times {\mathrm{619}}^1$

素因数の和:826

約数の個数: 48

約数和(自身を含む): 144990720

約数和(自身を除く): 76026692

約数列:

[1, 2, 4, 7, 14, 23, 28, 46, 92, 161, 173, 322, 346, 619, 644, 692, 1211, 1238, 2422, 2476, 3979, 4333, 4844, 7958, 8666, 14237, 15916, 17332, 27853, 28474, 55706, 56948, 99659, 107087, 111412, 199318, 214174, 398636, 428348, 749609, 1499218, 2463001, 2998436, 4926002, 9852004, 17241007, 34482014, 68964028]

約数ペア:

[(1, 68964028), (2, 34482014), (4, 17241007), (7, 9852004), (14, 4926002), (23, 2998436), (28, 2463001), (46, 1499218), (92, 749609), (161, 428348), (173, 398636), (322, 214174), (346, 199318), (619, 111412), (644, 107087), (692, 99659), (1211, 56948), (1238, 55706), (2422, 28474), (2476, 27853), (3979, 17332), (4333, 15916), (4844, 14237), (7958, 8666)]