64911238

素因数分解:

$2^1\times 7^1\times {\mathrm{1709}}^1\times {\mathrm{2713}}^1$

素因数の和:4431

約数の個数: 16

約数和(自身を含む): 111382560

約数和(自身を除く): 46471322

約数列:

[1, 2, 7, 14, 1709, 2713, 3418, 5426, 11963, 18991, 23926, 37982, 4636517, 9273034, 32455619, 64911238]

約数ペア:

[(1, 64911238), (2, 32455619), (7, 9273034), (14, 4636517), (1709, 37982), (2713, 23926), (3418, 18991), (5426, 11963)]