72782316

素因数分解:

$2^2\times 3^2\times {\mathrm{43}}^1\times {\mathrm{47017}}^1$

素因数の和:47070

約数の個数: 36

約数和(自身を含む): 188260072

約数和(自身を除く): 115477756

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 43, 86, 129, 172, 258, 387, 516, 774, 1548, 47017, 94034, 141051, 188068, 282102, 423153, 564204, 846306, 1692612, 2021731, 4043462, 6065193, 8086924, 12130386, 18195579, 24260772, 36391158, 72782316]

約数ペア:

[(1, 72782316), (2, 36391158), (3, 24260772), (4, 18195579), (6, 12130386), (9, 8086924), (12, 6065193), (18, 4043462), (36, 2021731), (43, 1692612), (86, 846306), (129, 564204), (172, 423153), (258, 282102), (387, 188068), (516, 141051), (774, 94034), (1548, 47017)]