78730076

素因数分解:

$2^2\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{9739}}^1$

素因数の和:9833

約数の個数: 24

約数和(自身を含む): 143996160

約数和(自身を除く): 65266084

約数列:

[1, 2, 4, 43, 47, 86, 94, 172, 188, 2021, 4042, 8084, 9739, 19478, 38956, 418777, 457733, 837554, 915466, 1675108, 1830932, 19682519, 39365038, 78730076]

約数ペア:

[(1, 78730076), (2, 39365038), (4, 19682519), (43, 1830932), (47, 1675108), (86, 915466), (94, 837554), (172, 457733), (188, 418777), (2021, 38956), (4042, 19478), (8084, 9739)]