80618256

素因数分解:

$2^4\times 3^2\times {\mathrm{559849}}^1$

素因数の和:559863

約数の個数: 30

約数和(自身を含む): 225619550

約数和(自身を除く): 145001294

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 559849, 1119698, 1679547, 2239396, 3359094, 4478792, 5038641, 6718188, 8957584, 10077282, 13436376, 20154564, 26872752, 40309128, 80618256]

約数ペア:

[(1, 80618256), (2, 40309128), (3, 26872752), (4, 20154564), (6, 13436376), (8, 10077282), (9, 8957584), (12, 6718188), (16, 5038641), (18, 4478792), (24, 3359094), (36, 2239396), (48, 1679547), (72, 1119698), (144, 559849)]