81950096

素因数分解:

$2^4\times {\mathrm{103}}^1\times {\mathrm{49727}}^1$

素因数の和:49838

約数の個数: 20

約数和(自身を含む): 160323072

約数和(自身を除く): 78372976

約数列:

[1, 2, 4, 8, 16, 103, 206, 412, 824, 1648, 49727, 99454, 198908, 397816, 795632, 5121881, 10243762, 20487524, 40975048, 81950096]

約数ペア:

[(1, 81950096), (2, 40975048), (4, 20487524), (8, 10243762), (16, 5121881), (103, 795632), (206, 397816), (412, 198908), (824, 99454), (1648, 49727)]