66437766

素因数分解:

$2^1\times 3^3\times {\mathrm{1230329}}^1$

素因数の和:1230340

約数の個数: 16

約数和(自身を含む): 147639600

約数和(自身を除く): 81201834

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 1230329, 2460658, 3690987, 7381974, 11072961, 22145922, 33218883, 66437766]

約数ペア:

[(1, 66437766), (2, 33218883), (3, 22145922), (6, 11072961), (9, 7381974), (18, 3690987), (27, 2460658), (54, 1230329)]