78231218

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{64019}}^1$

素因数の和:64081

約数の個数: 16

約数和(自身を含む): 129064320

約数和(自身を除く): 50833102

約数列:

[1, 2, 13, 26, 47, 94, 611, 1222, 64019, 128038, 832247, 1664494, 3008893, 6017786, 39115609, 78231218]

約数ペア:

[(1, 78231218), (2, 39115609), (13, 6017786), (26, 3008893), (47, 1664494), (94, 832247), (611, 128038), (1222, 64019)]