81827196

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{229}}^1\times {\mathrm{2707}}^1$

素因数の和:2954

約数の個数: 48

約数和(自身を含む): 209274240

約数和(自身を除く): 127447044

約数列:

[1, 2, 3, 4, 6, 11, 12, 22, 33, 44, 66, 132, 229, 458, 687, 916, 1374, 2519, 2707, 2748, 5038, 5414, 7557, 8121, 10076, 10828, 15114, 16242, 29777, 30228, 32484, 59554, 89331, 119108, 178662, 357324, 619903, 1239806, 1859709, 2479612, 3719418, 6818933, 7438836, 13637866, 20456799, 27275732, 40913598, 81827196]

約数ペア:

[(1, 81827196), (2, 40913598), (3, 27275732), (4, 20456799), (6, 13637866), (11, 7438836), (12, 6818933), (22, 3719418), (33, 2479612), (44, 1859709), (66, 1239806), (132, 619903), (229, 357324), (458, 178662), (687, 119108), (916, 89331), (1374, 59554), (2519, 32484), (2707, 30228), (2748, 29777), (5038, 16242), (5414, 15114), (7557, 10828), (8121, 10076)]