78826956

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{505301}}^1$

素因数の和:505321

約数の個数: 24

約数和(自身を含む): 198078384

約数和(自身を除く): 119251428

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 505301, 1010602, 1515903, 2021204, 3031806, 6063612, 6568913, 13137826, 19706739, 26275652, 39413478, 78826956]

約数ペア:

[(1, 78826956), (2, 39413478), (3, 26275652), (4, 19706739), (6, 13137826), (12, 6568913), (13, 6063612), (26, 3031806), (39, 2021204), (52, 1515903), (78, 1010602), (156, 505301)]