71082972

素因数分解:

$2^2\times 3^2\times {\mathrm{23}}^1\times {\mathrm{293}}^2$

素因数の和:619

約数の個数: 54

約数和(自身を含む): 188136312

約数和(自身を除く): 117053340

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 23, 36, 46, 69, 92, 138, 207, 276, 293, 414, 586, 828, 879, 1172, 1758, 2637, 3516, 5274, 6739, 10548, 13478, 20217, 26956, 40434, 60651, 80868, 85849, 121302, 171698, 242604, 257547, 343396, 515094, 772641, 1030188, 1545282, 1974527, 3090564, 3949054, 5923581, 7898108, 11847162, 17770743, 23694324, 35541486, 71082972]

約数ペア:

[(1, 71082972), (2, 35541486), (3, 23694324), (4, 17770743), (6, 11847162), (9, 7898108), (12, 5923581), (18, 3949054), (23, 3090564), (36, 1974527), (46, 1545282), (69, 1030188), (92, 772641), (138, 515094), (207, 343396), (276, 257547), (293, 242604), (414, 171698), (586, 121302), (828, 85849), (879, 80868), (1172, 60651), (1758, 40434), (2637, 26956), (3516, 20217), (5274, 13478), (6739, 10548)]