78990756

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{506351}}^1$

素因数の和:506371

約数の個数: 24

約数和(自身を含む): 198489984

約数和(自身を除く): 119499228

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 506351, 1012702, 1519053, 2025404, 3038106, 6076212, 6582563, 13165126, 19747689, 26330252, 39495378, 78990756]

約数ペア:

[(1, 78990756), (2, 39495378), (3, 26330252), (4, 19747689), (6, 13165126), (12, 6582563), (13, 6076212), (26, 3038106), (39, 2025404), (52, 1519053), (78, 1012702), (156, 506351)]