81350118

素因数分解:

$2^1\times 3^2\times {\mathrm{359}}^1\times {\mathrm{12589}}^1$

素因数の和:12956

約数の個数: 24

約数和(自身を含む): 176763600

約数和(自身を除く): 95413482

約数列:

[1, 2, 3, 6, 9, 18, 359, 718, 1077, 2154, 3231, 6462, 12589, 25178, 37767, 75534, 113301, 226602, 4519451, 9038902, 13558353, 27116706, 40675059, 81350118]

約数ペア:

[(1, 81350118), (2, 40675059), (3, 27116706), (6, 13558353), (9, 9038902), (18, 4519451), (359, 226602), (718, 113301), (1077, 75534), (2154, 37767), (3231, 25178), (6462, 12589)]