81647688

素因数分解:

$2^3\times 3^1\times {\mathrm{103}}^1\times {\mathrm{33029}}^1$

素因数の和:33141

約数の個数: 32

約数和(自身を含む): 206107200

約数和(自身を除く): 124459512

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 103, 206, 309, 412, 618, 824, 1236, 2472, 33029, 66058, 99087, 132116, 198174, 264232, 396348, 792696, 3401987, 6803974, 10205961, 13607948, 20411922, 27215896, 40823844, 81647688]

約数ペア:

[(1, 81647688), (2, 40823844), (3, 27215896), (4, 20411922), (6, 13607948), (8, 10205961), (12, 6803974), (24, 3401987), (103, 792696), (206, 396348), (309, 264232), (412, 198174), (618, 132116), (824, 99087), (1236, 66058), (2472, 33029)]