81838792

素因数分解:

$2^3\times 7^1\times {\mathrm{1461407}}^1$

素因数の和:1461420

約数の個数: 16

約数和(自身を含む): 175368960

約数和(自身を除く): 93530168

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 1461407, 2922814, 5845628, 10229849, 11691256, 20459698, 40919396, 81838792]

約数ペア:

[(1, 81838792), (2, 40919396), (4, 20459698), (7, 11691256), (8, 10229849), (14, 5845628), (28, 2922814), (56, 1461407)]