81648952

素因数分解:

$2^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{132547}}^1$

素因数の和:132571

約数の個数: 32

約数和(自身を含む): 190869120

約数和(自身を除く): 109220168

約数列:

[1, 2, 4, 7, 8, 11, 14, 22, 28, 44, 56, 77, 88, 154, 308, 616, 132547, 265094, 530188, 927829, 1060376, 1458017, 1855658, 2916034, 3711316, 5832068, 7422632, 10206119, 11664136, 20412238, 40824476, 81648952]

約数ペア:

[(1, 81648952), (2, 40824476), (4, 20412238), (7, 11664136), (8, 10206119), (11, 7422632), (14, 5832068), (22, 3711316), (28, 2916034), (44, 1855658), (56, 1458017), (77, 1060376), (88, 927829), (154, 530188), (308, 265094), (616, 132547)]