67596140

素因数分解:

$2^2\times 5^1\times {\mathrm{257}}^1\times {\mathrm{13151}}^1$

素因数の和:13417

約数の個数: 24

約数和(自身を含む): 142515072

約数和(自身を除く): 74918932

約数列:

[1, 2, 4, 5, 10, 20, 257, 514, 1028, 1285, 2570, 5140, 13151, 26302, 52604, 65755, 131510, 263020, 3379807, 6759614, 13519228, 16899035, 33798070, 67596140]

約数ペア:

[(1, 67596140), (2, 33798070), (4, 16899035), (5, 13519228), (10, 6759614), (20, 3379807), (257, 263020), (514, 131510), (1028, 65755), (1285, 52604), (2570, 26302), (5140, 13151)]