67981314

素因数分解:

$2^1\times 3^1\times {\mathrm{157}}^1\times {\mathrm{72167}}^1$

素因数の和:72329

約数の個数: 16

約数和(自身を含む): 136830528

約数和(自身を除く): 68849214

約数列:

[1, 2, 3, 6, 157, 314, 471, 942, 72167, 144334, 216501, 433002, 11330219, 22660438, 33990657, 67981314]

約数ペア:

[(1, 67981314), (2, 33990657), (3, 22660438), (6, 11330219), (157, 433002), (314, 216501), (471, 144334), (942, 72167)]