71287932

素因数分解:

$2^2\times 3^1\times {\mathrm{89}}^1\times {\mathrm{66749}}^1$

素因数の和:66845

約数の個数: 24

約数和(自身を含む): 168210000

約数和(自身を除く): 96922068

約数列:

[1, 2, 3, 4, 6, 12, 89, 178, 267, 356, 534, 1068, 66749, 133498, 200247, 266996, 400494, 800988, 5940661, 11881322, 17821983, 23762644, 35643966, 71287932]

約数ペア:

[(1, 71287932), (2, 35643966), (3, 23762644), (4, 17821983), (6, 11881322), (12, 5940661), (89, 800988), (178, 400494), (267, 266996), (356, 200247), (534, 133498), (1068, 66749)]