78821874

素因数分解:

$2^1\times 3^2\times {\mathrm{23}}^1\times {\mathrm{190391}}^1$

素因数の和:190422

約数の個数: 24

約数和(自身を含む): 178206912

約数和(自身を除く): 99385038

約数列:

[1, 2, 3, 6, 9, 18, 23, 46, 69, 138, 207, 414, 190391, 380782, 571173, 1142346, 1713519, 3427038, 4378993, 8757986, 13136979, 26273958, 39410937, 78821874]

約数ペア:

[(1, 78821874), (2, 39410937), (3, 26273958), (6, 13136979), (9, 8757986), (18, 4378993), (23, 3427038), (46, 1713519), (69, 1142346), (138, 571173), (207, 380782), (414, 190391)]