81824524

素因数分解:

$2^2\times {\mathrm{23}}^1\times {\mathrm{331}}^1\times {\mathrm{2687}}^1$

素因数の和:3045

約数の個数: 24

約数和(自身を含む): 149925888

約数和(自身を除く): 68101364

約数列:

[1, 2, 4, 23, 46, 92, 331, 662, 1324, 2687, 5374, 7613, 10748, 15226, 30452, 61801, 123602, 247204, 889397, 1778794, 3557588, 20456131, 40912262, 81824524]

約数ペア:

[(1, 81824524), (2, 40912262), (4, 20456131), (23, 3557588), (46, 1778794), (92, 889397), (331, 247204), (662, 123602), (1324, 61801), (2687, 30452), (5374, 15226), (7613, 10748)]