31868778

素因数分解:

$2^1\times 3^1\times {\mathrm{17}}^1\times {\mathrm{397}}^1\times {\mathrm{787}}^1$

素因数の和:1206

約数の個数: 32

約数和(自身を含む): 67742784

約数和(自身を除く): 35874006

約数列:

[1, 2, 3, 6, 17, 34, 51, 102, 397, 787, 794, 1191, 1574, 2361, 2382, 4722, 6749, 13379, 13498, 20247, 26758, 40137, 40494, 80274, 312439, 624878, 937317, 1874634, 5311463, 10622926, 15934389, 31868778]

約数ペア:

[(1, 31868778), (2, 15934389), (3, 10622926), (6, 5311463), (17, 1874634), (34, 937317), (51, 624878), (102, 312439), (397, 80274), (787, 40494), (794, 40137), (1191, 26758), (1574, 20247), (2361, 13498), (2382, 13379), (4722, 6749)]