81141336

素因数分解:

$2^3\times 3^2\times {\mathrm{1126963}}^1$

素因数の和:1126975

約数の個数: 24

約数和(自身を含む): 219757980

約数和(自身を除く): 138616644

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 1126963, 2253926, 3380889, 4507852, 6761778, 9015704, 10142667, 13523556, 20285334, 27047112, 40570668, 81141336]

約数ペア:

[(1, 81141336), (2, 40570668), (3, 27047112), (4, 20285334), (6, 13523556), (8, 10142667), (9, 9015704), (12, 6761778), (18, 4507852), (24, 3380889), (36, 2253926), (72, 1126963)]