68075157

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{163}}^1\times {\mathrm{431}}^1$

素因数の和:633

約数の個数: 32

約数和(自身を含む): 102021120

約数和(自身を除く): 33945963

約数列:

[1, 3, 17, 19, 51, 57, 163, 323, 431, 489, 969, 1293, 2771, 3097, 7327, 8189, 8313, 9291, 21981, 24567, 52649, 70253, 139213, 157947, 210759, 417639, 1194301, 1334807, 3582903, 4004421, 22691719, 68075157]

約数ペア:

[(1, 68075157), (3, 22691719), (17, 4004421), (19, 3582903), (51, 1334807), (57, 1194301), (163, 417639), (323, 210759), (431, 157947), (489, 139213), (969, 70253), (1293, 52649), (2771, 24567), (3097, 21981), (7327, 9291), (8189, 8313)]