81692174

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{71}}^1\times {\mathrm{787}}^1$

素因数の和:920

約数の個数: 32

約数和(自身を含む): 134804736

約数和(自身を除く): 53112562

約数列:

[1, 2, 17, 34, 43, 71, 86, 142, 731, 787, 1207, 1462, 1574, 2414, 3053, 6106, 13379, 26758, 33841, 51901, 55877, 67682, 103802, 111754, 575297, 949909, 1150594, 1899818, 2402711, 4805422, 40846087, 81692174]

約数ペア:

[(1, 81692174), (2, 40846087), (17, 4805422), (34, 2402711), (43, 1899818), (71, 1150594), (86, 949909), (142, 575297), (731, 111754), (787, 103802), (1207, 67682), (1462, 55877), (1574, 51901), (2414, 33841), (3053, 26758), (6106, 13379)]