64744242

素因数分解:

$2^1\times 3^1\times {\mathrm{491}}^1\times {\mathrm{21977}}^1$

素因数の和:22473

約数の個数: 16

約数和(自身を含む): 129758112

約数和(自身を除く): 65013870

約数列:

[1, 2, 3, 6, 491, 982, 1473, 2946, 21977, 43954, 65931, 131862, 10790707, 21581414, 32372121, 64744242]

約数ペア:

[(1, 64744242), (2, 32372121), (3, 21581414), (6, 10790707), (491, 131862), (982, 65931), (1473, 43954), (2946, 21977)]