74045656

素因数分解:

$2^3\times {\mathrm{43}}^1\times {\mathrm{215249}}^1$

素因数の和:215298

約数の個数: 16

約数和(自身を含む): 142065000

約数和(自身を除く): 68019344

約数列:

[1, 2, 4, 8, 43, 86, 172, 344, 215249, 430498, 860996, 1721992, 9255707, 18511414, 37022828, 74045656]

約数ペア:

[(1, 74045656), (2, 37022828), (4, 18511414), (8, 9255707), (43, 1721992), (86, 860996), (172, 430498), (344, 215249)]