71387154

素因数分解:

$2^1\times 3^2\times {\mathrm{29}}^1\times {\mathrm{163}}^1\times {\mathrm{839}}^1$

素因数の和:1039

約数の個数: 48

約数和(自身を含む): 161179200

約数和(自身を除く): 89792046

約数列:

[1, 2, 3, 6, 9, 18, 29, 58, 87, 163, 174, 261, 326, 489, 522, 839, 978, 1467, 1678, 2517, 2934, 4727, 5034, 7551, 9454, 14181, 15102, 24331, 28362, 42543, 48662, 72993, 85086, 136757, 145986, 218979, 273514, 410271, 437958, 820542, 1230813, 2461626, 3965953, 7931906, 11897859, 23795718, 35693577, 71387154]

約数ペア:

[(1, 71387154), (2, 35693577), (3, 23795718), (6, 11897859), (9, 7931906), (18, 3965953), (29, 2461626), (58, 1230813), (87, 820542), (163, 437958), (174, 410271), (261, 273514), (326, 218979), (489, 145986), (522, 136757), (839, 85086), (978, 72993), (1467, 48662), (1678, 42543), (2517, 28362), (2934, 24331), (4727, 15102), (5034, 14181), (7551, 9454)]