78006723

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{1151}}^1$

素因数の和:1243

約数の個数: 32

約数和(自身を含む): 116121600

約数和(自身を除く): 38114877

約数列:

[1, 3, 19, 29, 41, 57, 87, 123, 551, 779, 1151, 1189, 1653, 2337, 3453, 3567, 21869, 22591, 33379, 47191, 65607, 67773, 100137, 141573, 634201, 896629, 1368539, 1902603, 2689887, 4105617, 26002241, 78006723]

約数ペア:

[(1, 78006723), (3, 26002241), (19, 4105617), (29, 2689887), (41, 1902603), (57, 1368539), (87, 896629), (123, 634201), (551, 141573), (779, 100137), (1151, 67773), (1189, 65607), (1653, 47191), (2337, 33379), (3453, 22591), (3567, 21869)]