87238154

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{67}}^1\times {\mathrm{21001}}^1$

素因数の和:21101

約数の個数: 16

約数和(自身を含む): 137101056

約数和(自身を除く): 49862902

約数列:

[1, 2, 31, 62, 67, 134, 2077, 4154, 21001, 42002, 651031, 1302062, 1407067, 2814134, 43619077, 87238154]

約数ペア:

[(1, 87238154), (2, 43619077), (31, 2814134), (62, 1407067), (67, 1302062), (134, 651031), (2077, 42002), (4154, 21001)]