67931228

素因数分解:

$2^2\times {\mathrm{43}}^1\times {\mathrm{163}}^1\times {\mathrm{2423}}^1$

素因数の和:2633

約数の個数: 24

約数和(自身を含む): 122441088

約数和(自身を除く): 54509860

約数列:

[1, 2, 4, 43, 86, 163, 172, 326, 652, 2423, 4846, 7009, 9692, 14018, 28036, 104189, 208378, 394949, 416756, 789898, 1579796, 16982807, 33965614, 67931228]

約数ペア:

[(1, 67931228), (2, 33965614), (4, 16982807), (43, 1579796), (86, 789898), (163, 416756), (172, 394949), (326, 208378), (652, 104189), (2423, 28036), (4846, 14018), (7009, 9692)]