77961866

素因数分解:

$2^1\times {\mathrm{149}}^1\times {\mathrm{431}}^1\times {\mathrm{607}}^1$

素因数の和:1189

約数の個数: 16

約数和(自身を含む): 118195200

約数和(自身を除く): 40233334

約数列:

[1, 2, 149, 298, 431, 607, 862, 1214, 64219, 90443, 128438, 180886, 261617, 523234, 38980933, 77961866]

約数ペア:

[(1, 77961866), (2, 38980933), (149, 523234), (298, 261617), (431, 180886), (607, 128438), (862, 90443), (1214, 64219)]