81839608

素因数分解:

$2^3\times {\mathrm{41}}^1\times {\mathrm{59}}^1\times {\mathrm{4229}}^1$

素因数の和:4335

約数の個数: 32

約数和(自身を含む): 159894000

約数和(自身を除く): 78054392

約数列:

[1, 2, 4, 8, 41, 59, 82, 118, 164, 236, 328, 472, 2419, 4229, 4838, 8458, 9676, 16916, 19352, 33832, 173389, 249511, 346778, 499022, 693556, 998044, 1387112, 1996088, 10229951, 20459902, 40919804, 81839608]

約数ペア:

[(1, 81839608), (2, 40919804), (4, 20459902), (8, 10229951), (41, 1996088), (59, 1387112), (82, 998044), (118, 693556), (164, 499022), (236, 346778), (328, 249511), (472, 173389), (2419, 33832), (4229, 19352), (4838, 16916), (8458, 9676)]