61856284

素因数分解:

$2^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{71263}}^1$

素因数の和:71305

約数の個数: 24

約数和(自身を含む): 127705088

約数和(自身を除く): 65848804

約数列:

[1, 2, 4, 7, 14, 28, 31, 62, 124, 217, 434, 868, 71263, 142526, 285052, 498841, 997682, 1995364, 2209153, 4418306, 8836612, 15464071, 30928142, 61856284]

約数ペア:

[(1, 61856284), (2, 30928142), (4, 15464071), (7, 8836612), (14, 4418306), (28, 2209153), (31, 1995364), (62, 997682), (124, 498841), (217, 285052), (434, 142526), (868, 71263)]