81659332

素因数分解:

$2^2\times {\mathrm{31}}^1\times {\mathrm{67}}^1\times {\mathrm{9829}}^1$

素因数の和:9931

約数の個数: 24

約数和(自身を含む): 149730560

約数和(自身を除く): 68071228

約数列:

[1, 2, 4, 31, 62, 67, 124, 134, 268, 2077, 4154, 8308, 9829, 19658, 39316, 304699, 609398, 658543, 1218796, 1317086, 2634172, 20414833, 40829666, 81659332]

約数ペア:

[(1, 81659332), (2, 40829666), (4, 20414833), (31, 2634172), (62, 1317086), (67, 1218796), (124, 658543), (134, 609398), (268, 304699), (2077, 39316), (4154, 19658), (8308, 9829)]