80128508

素因数分解:

$2^2\times {\mathrm{29}}^1\times {\mathrm{131}}^1\times {\mathrm{5273}}^1$

素因数の和:5437

約数の個数: 24

約数和(自身を含む): 146195280

約数和(自身を除く): 66066772

約数列:

[1, 2, 4, 29, 58, 116, 131, 262, 524, 3799, 5273, 7598, 10546, 15196, 21092, 152917, 305834, 611668, 690763, 1381526, 2763052, 20032127, 40064254, 80128508]

約数ペア:

[(1, 80128508), (2, 40064254), (4, 20032127), (29, 2763052), (58, 1381526), (116, 690763), (131, 611668), (262, 305834), (524, 152917), (3799, 21092), (5273, 15196), (7598, 10546)]