69471922

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{139}}^1\times {\mathrm{409}}^1$

素因数の和:610

約数の個数: 32

約数和(自身を含む): 115718400

約数和(自身を除く): 46246478

約数列:

[1, 2, 13, 26, 47, 94, 139, 278, 409, 611, 818, 1222, 1807, 3614, 5317, 6533, 10634, 13066, 19223, 38446, 56851, 84929, 113702, 169858, 249899, 499798, 739063, 1478126, 2671997, 5343994, 34735961, 69471922]

約数ペア:

[(1, 69471922), (2, 34735961), (13, 5343994), (26, 2671997), (47, 1478126), (94, 739063), (139, 499798), (278, 249899), (409, 169858), (611, 113702), (818, 84929), (1222, 56851), (1807, 38446), (3614, 19223), (5317, 13066), (6533, 10634)]