68345018

素因数分解:

$2^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{157477}}^1$

素因数の和:157517

約数の個数: 16

約数和(自身を含む): 120943104

約数和(自身を除く): 52598086

約数列:

[1, 2, 7, 14, 31, 62, 217, 434, 157477, 314954, 1102339, 2204678, 4881787, 9763574, 34172509, 68345018]

約数ペア:

[(1, 68345018), (2, 34172509), (7, 9763574), (14, 4881787), (31, 2204678), (62, 1102339), (217, 314954), (434, 157477)]