61939612

素因数分解:

$2^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{71359}}^1$

素因数の和:71401

約数の個数: 24

約数和(自身を含む): 127877120

約数和(自身を除く): 65937508

約数列:

[1, 2, 4, 7, 14, 28, 31, 62, 124, 217, 434, 868, 71359, 142718, 285436, 499513, 999026, 1998052, 2212129, 4424258, 8848516, 15484903, 30969806, 61939612]

約数ペア:

[(1, 61939612), (2, 30969806), (4, 15484903), (7, 8848516), (14, 4424258), (28, 2212129), (31, 1998052), (62, 999026), (124, 499513), (217, 285436), (434, 142718), (868, 71359)]