64782016

素因数分解:

$2^6\times {\mathrm{13}}^1\times {\mathrm{77863}}^1$

素因数の和:77888

約数の個数: 28

約数和(自身を含む): 138442192

約数和(自身を除く): 73660176

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 208, 416, 832, 77863, 155726, 311452, 622904, 1012219, 1245808, 2024438, 2491616, 4048876, 4983232, 8097752, 16195504, 32391008, 64782016]

約数ペア:

[(1, 64782016), (2, 32391008), (4, 16195504), (8, 8097752), (13, 4983232), (16, 4048876), (26, 2491616), (32, 2024438), (52, 1245808), (64, 1012219), (104, 622904), (208, 311452), (416, 155726), (832, 77863)]