61215704

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{173}}^1\times {\mathrm{4021}}^1$

素因数の和:4211

約数の個数: 32

約数和(自身を含む): 125969040

約数和(自身を除く): 64753336

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 173, 346, 692, 1384, 1903, 3806, 4021, 7612, 8042, 15224, 16084, 32168, 44231, 88462, 176924, 353848, 695633, 1391266, 2782532, 5565064, 7651963, 15303926, 30607852, 61215704]

約数ペア:

[(1, 61215704), (2, 30607852), (4, 15303926), (8, 7651963), (11, 5565064), (22, 2782532), (44, 1391266), (88, 695633), (173, 353848), (346, 176924), (692, 88462), (1384, 44231), (1903, 32168), (3806, 16084), (4021, 15224), (7612, 8042)]