68873272

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{15401}}^1$

素因数の和:15463

約数の個数: 32

約数和(自身を含む): 142314480

約数和(自身を除く): 73441208

約数列:

[1, 2, 4, 8, 13, 26, 43, 52, 86, 104, 172, 344, 559, 1118, 2236, 4472, 15401, 30802, 61604, 123208, 200213, 400426, 662243, 800852, 1324486, 1601704, 2648972, 5297944, 8609159, 17218318, 34436636, 68873272]

約数ペア:

[(1, 68873272), (2, 34436636), (4, 17218318), (8, 8609159), (13, 5297944), (26, 2648972), (43, 1601704), (52, 1324486), (86, 800852), (104, 662243), (172, 400426), (344, 200213), (559, 123208), (1118, 61604), (2236, 30802), (4472, 15401)]