71521812

素因数分解:

$2^2\times 3^3\times {\mathrm{23}}^1\times {\mathrm{28793}}^1$

素因数の和:28829

約数の個数: 48

約数和(自身を含む): 193495680

約数和(自身を除く): 121973868

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 23, 27, 36, 46, 54, 69, 92, 108, 138, 207, 276, 414, 621, 828, 1242, 2484, 28793, 57586, 86379, 115172, 172758, 259137, 345516, 518274, 662239, 777411, 1036548, 1324478, 1554822, 1986717, 2648956, 3109644, 3973434, 5960151, 7946868, 11920302, 17880453, 23840604, 35760906, 71521812]

約数ペア:

[(1, 71521812), (2, 35760906), (3, 23840604), (4, 17880453), (6, 11920302), (9, 7946868), (12, 5960151), (18, 3973434), (23, 3109644), (27, 2648956), (36, 1986717), (46, 1554822), (54, 1324478), (69, 1036548), (92, 777411), (108, 662239), (138, 518274), (207, 345516), (276, 259137), (414, 172758), (621, 115172), (828, 86379), (1242, 57586), (2484, 28793)]