86590278

素因数分解:

$2^1\times 3^2\times {\mathrm{41}}^1\times {\mathrm{117331}}^1$

素因数の和:117380

約数の個数: 24

約数和(自身を含む): 192189816

約数和(自身を除く): 105599538

約数列:

[1, 2, 3, 6, 9, 18, 41, 82, 123, 246, 369, 738, 117331, 234662, 351993, 703986, 1055979, 2111958, 4810571, 9621142, 14431713, 28863426, 43295139, 86590278]

約数ペア:

[(1, 86590278), (2, 43295139), (3, 28863426), (6, 14431713), (9, 9621142), (18, 4810571), (41, 2111958), (82, 1055979), (123, 703986), (246, 351993), (369, 234662), (738, 117331)]