78512278

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{47}}^2\times {\mathrm{1367}}^1$

素因数の和:1476

約数の個数: 24

約数和(自身を含む): 129678192

約数和(自身を除く): 51165914

約数列:

[1, 2, 13, 26, 47, 94, 611, 1222, 1367, 2209, 2734, 4418, 17771, 28717, 35542, 57434, 64249, 128498, 835237, 1670474, 3019703, 6039406, 39256139, 78512278]

約数ペア:

[(1, 78512278), (2, 39256139), (13, 6039406), (26, 3019703), (47, 1670474), (94, 835237), (611, 128498), (1222, 64249), (1367, 57434), (2209, 35542), (2734, 28717), (4418, 17771)]