81033048

素因数分解:

$2^3\times 3^4\times {\mathrm{23}}^1\times {\mathrm{5437}}^1$

素因数の和:5478

約数の個数: 80

約数和(自身を含む): 236879280

約数和(自身を除く): 155846232

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 23, 24, 27, 36, 46, 54, 69, 72, 81, 92, 108, 138, 162, 184, 207, 216, 276, 324, 414, 552, 621, 648, 828, 1242, 1656, 1863, 2484, 3726, 4968, 5437, 7452, 10874, 14904, 16311, 21748, 32622, 43496, 48933, 65244, 97866, 125051, 130488, 146799, 195732, 250102, 293598, 375153, 391464, 440397, 500204, 587196, 750306, 880794, 1000408, 1125459, 1174392, 1500612, 1761588, 2250918, 3001224, 3376377, 3523176, 4501836, 6752754, 9003672, 10129131, 13505508, 20258262, 27011016, 40516524, 81033048]

約数ペア:

[(1, 81033048), (2, 40516524), (3, 27011016), (4, 20258262), (6, 13505508), (8, 10129131), (9, 9003672), (12, 6752754), (18, 4501836), (23, 3523176), (24, 3376377), (27, 3001224), (36, 2250918), (46, 1761588), (54, 1500612), (69, 1174392), (72, 1125459), (81, 1000408), (92, 880794), (108, 750306), (138, 587196), (162, 500204), (184, 440397), (207, 391464), (216, 375153), (276, 293598), (324, 250102), (414, 195732), (552, 146799), (621, 130488), (648, 125051), (828, 97866), (1242, 65244), (1656, 48933), (1863, 43496), (2484, 32622), (3726, 21748), (4968, 16311), (5437, 14904), (7452, 10874)]