78700804

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{216211}}^1$

素因数の和:216235

約数の個数: 24

約数和(自身を含む): 169510208

約数和(自身を除く): 90809404

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 91, 182, 364, 216211, 432422, 864844, 1513477, 2810743, 3026954, 5621486, 6053908, 11242972, 19675201, 39350402, 78700804]

約数ペア:

[(1, 78700804), (2, 39350402), (4, 19675201), (7, 11242972), (13, 6053908), (14, 5621486), (26, 3026954), (28, 2810743), (52, 1513477), (91, 864844), (182, 432422), (364, 216211)]