66743882

素因数分解:

$2^1\times {\mathrm{61}}^1\times {\mathrm{229}}^1\times {\mathrm{2389}}^1$

素因数の和:2681

約数の個数: 16

約数和(自身を含む): 102244200

約数和(自身を除く): 35500318

約数列:

[1, 2, 61, 122, 229, 458, 2389, 4778, 13969, 27938, 145729, 291458, 547081, 1094162, 33371941, 66743882]

約数ペア:

[(1, 66743882), (2, 33371941), (61, 1094162), (122, 547081), (229, 291458), (458, 145729), (2389, 27938), (4778, 13969)]