81869732

素因数分解:

$2^2\times 7^1\times {\mathrm{607}}^1\times {\mathrm{4817}}^1$

素因数の和:5435

約数の個数: 24

約数和(自身を含む): 164043264

約数和(自身を除く): 82173532

約数列:

[1, 2, 4, 7, 14, 28, 607, 1214, 2428, 4249, 4817, 8498, 9634, 16996, 19268, 33719, 67438, 134876, 2923919, 5847838, 11695676, 20467433, 40934866, 81869732]

約数ペア:

[(1, 81869732), (2, 40934866), (4, 20467433), (7, 11695676), (14, 5847838), (28, 2923919), (607, 134876), (1214, 67438), (2428, 33719), (4249, 19268), (4817, 16996), (8498, 9634)]