71090516

素因数分解:

$2^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{59}}^1\times {\mathrm{1871}}^1$

素因数の和:1964

約数の個数: 48

約数和(自身を含む): 150958080

約数和(自身を除く): 79867564

約数列:

[1, 2, 4, 7, 14, 23, 28, 46, 59, 92, 118, 161, 236, 322, 413, 644, 826, 1357, 1652, 1871, 2714, 3742, 5428, 7484, 9499, 13097, 18998, 26194, 37996, 43033, 52388, 86066, 110389, 172132, 220778, 301231, 441556, 602462, 772723, 1204924, 1545446, 2538947, 3090892, 5077894, 10155788, 17772629, 35545258, 71090516]

約数ペア:

[(1, 71090516), (2, 35545258), (4, 17772629), (7, 10155788), (14, 5077894), (23, 3090892), (28, 2538947), (46, 1545446), (59, 1204924), (92, 772723), (118, 602462), (161, 441556), (236, 301231), (322, 220778), (413, 172132), (644, 110389), (826, 86066), (1357, 52388), (1652, 43033), (1871, 37996), (2714, 26194), (3742, 18998), (5428, 13097), (7484, 9499)]