78247234

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{263}}^1\times {\mathrm{11443}}^1$

素因数の和:11721

約数の個数: 16

約数和(自身を含む): 126891072

約数和(自身を除く): 48643838

約数列:

[1, 2, 13, 26, 263, 526, 3419, 6838, 11443, 22886, 148759, 297518, 3009509, 6019018, 39123617, 78247234]

約数ペア:

[(1, 78247234), (2, 39123617), (13, 6019018), (26, 3009509), (263, 297518), (526, 148759), (3419, 22886), (6838, 11443)]