68906512

素因数分解:

$2^4\times {\mathrm{47}}^1\times {\mathrm{91631}}^1$

素因数の和:91686

約数の個数: 20

約数和(自身を含む): 136348416

約数和(自身を除く): 67441904

約数列:

[1, 2, 4, 8, 16, 47, 94, 188, 376, 752, 91631, 183262, 366524, 733048, 1466096, 4306657, 8613314, 17226628, 34453256, 68906512]

約数ペア:

[(1, 68906512), (2, 34453256), (4, 17226628), (8, 8613314), (16, 4306657), (47, 1466096), (94, 733048), (188, 366524), (376, 183262), (752, 91631)]