51393264

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{82361}}^1$

素因数の和:82385

約数の個数: 40

約数和(自身を含む): 142980432

約数和(自身を除く): 91587168

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 39, 48, 52, 78, 104, 156, 208, 312, 624, 82361, 164722, 247083, 329444, 494166, 658888, 988332, 1070693, 1317776, 1976664, 2141386, 3212079, 3953328, 4282772, 6424158, 8565544, 12848316, 17131088, 25696632, 51393264]

約数ペア:

[(1, 51393264), (2, 25696632), (3, 17131088), (4, 12848316), (6, 8565544), (8, 6424158), (12, 4282772), (13, 3953328), (16, 3212079), (24, 2141386), (26, 1976664), (39, 1317776), (48, 1070693), (52, 988332), (78, 658888), (104, 494166), (156, 329444), (208, 247083), (312, 164722), (624, 82361)]