72647838

素因数分解:

$2^1\times 3^2\times {\mathrm{523}}^1\times {\mathrm{7717}}^1$

素因数の和:8248

約数の個数: 24

約数和(自身を含む): 157725048

約数和(自身を除く): 85077210

約数列:

[1, 2, 3, 6, 9, 18, 523, 1046, 1569, 3138, 4707, 7717, 9414, 15434, 23151, 46302, 69453, 138906, 4035991, 8071982, 12107973, 24215946, 36323919, 72647838]

約数ペア:

[(1, 72647838), (2, 36323919), (3, 24215946), (6, 12107973), (9, 8071982), (18, 4035991), (523, 138906), (1046, 69453), (1569, 46302), (3138, 23151), (4707, 15434), (7717, 9414)]