68585270

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{40583}}^1$

素因数の和:40616

約数の個数: 24

約数和(自身を含む): 133683696

約数和(自身を除く): 65098426

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 169, 338, 845, 1690, 40583, 81166, 202915, 405830, 527579, 1055158, 2637895, 5275790, 6858527, 13717054, 34292635, 68585270]

約数ペア:

[(1, 68585270), (2, 34292635), (5, 13717054), (10, 6858527), (13, 5275790), (26, 2637895), (65, 1055158), (130, 527579), (169, 405830), (338, 202915), (845, 81166), (1690, 40583)]