79813264

素因数分解:

$2^4\times {\mathrm{691}}^1\times {\mathrm{7219}}^1$

素因数の和:7918

約数の個数: 20

約数和(自身を含む): 154883440

約数和(自身を除く): 75070176

約数列:

[1, 2, 4, 8, 16, 691, 1382, 2764, 5528, 7219, 11056, 14438, 28876, 57752, 115504, 4988329, 9976658, 19953316, 39906632, 79813264]

約数ペア:

[(1, 79813264), (2, 39906632), (4, 19953316), (8, 9976658), (16, 4988329), (691, 115504), (1382, 57752), (2764, 28876), (5528, 14438), (7219, 11056)]