67807732

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{20749}}^1$

素因数の和:20815

約数の個数: 24

約数和(自身を含む): 127820000

約数和(自身を除く): 60012268

約数列:

[1, 2, 4, 19, 38, 43, 76, 86, 172, 817, 1634, 3268, 20749, 41498, 82996, 394231, 788462, 892207, 1576924, 1784414, 3568828, 16951933, 33903866, 67807732]

約数ペア:

[(1, 67807732), (2, 33903866), (4, 16951933), (19, 3568828), (38, 1784414), (43, 1576924), (76, 892207), (86, 788462), (172, 394231), (817, 82996), (1634, 41498), (3268, 20749)]