81143352

素因数分解:

$2^3\times 3^2\times {\mathrm{1126991}}^1$

素因数の和:1127003

約数の個数: 24

約数和(自身を含む): 219763440

約数和(自身を除く): 138620088

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 1126991, 2253982, 3380973, 4507964, 6761946, 9015928, 10142919, 13523892, 20285838, 27047784, 40571676, 81143352]

約数ペア:

[(1, 81143352), (2, 40571676), (3, 27047784), (4, 20285838), (6, 13523892), (8, 10142919), (9, 9015928), (12, 6761946), (18, 4507964), (24, 3380973), (36, 2253982), (72, 1126991)]