72255857

素因数分解:

${\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{197}}^1\times {\mathrm{431}}^1$

素因数の和:688

約数の個数: 16

約数和(自身を含む): 78008832

約数和(自身を除く): 5752975

約数列:

[1, 23, 37, 197, 431, 851, 4531, 7289, 9913, 15947, 84907, 167647, 366781, 1952861, 3141559, 72255857]

約数ペア:

[(1, 72255857), (23, 3141559), (37, 1952861), (197, 366781), (431, 167647), (851, 84907), (4531, 15947), (7289, 9913)]