81543618

素因数分解:

$2^1\times 3^3\times {\mathrm{13}}^1\times {\mathrm{116159}}^1$

素因数の和:116183

約数の個数: 32

約数和(自身を含む): 195148800

約数和(自身を除く): 113605182

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 27, 39, 54, 78, 117, 234, 351, 702, 116159, 232318, 348477, 696954, 1045431, 1510067, 2090862, 3020134, 3136293, 4530201, 6272586, 9060402, 13590603, 27181206, 40771809, 81543618]

約数ペア:

[(1, 81543618), (2, 40771809), (3, 27181206), (6, 13590603), (9, 9060402), (13, 6272586), (18, 4530201), (26, 3136293), (27, 3020134), (39, 2090862), (54, 1510067), (78, 1045431), (117, 696954), (234, 348477), (351, 232318), (702, 116159)]