25683686

素因数分解:

$2^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{31}}^2\times {\mathrm{83}}^1$

素因数の和:177

約数の個数: 48

約数和(自身を含む): 48045312

約数和(自身を除く): 22361626

約数列:

[1, 2, 7, 14, 23, 31, 46, 62, 83, 161, 166, 217, 322, 434, 581, 713, 961, 1162, 1426, 1909, 1922, 2573, 3818, 4991, 5146, 6727, 9982, 13363, 13454, 18011, 22103, 26726, 36022, 44206, 59179, 79763, 118358, 154721, 159526, 309442, 414253, 558341, 828506, 1116682, 1834549, 3669098, 12841843, 25683686]

約数ペア:

[(1, 25683686), (2, 12841843), (7, 3669098), (14, 1834549), (23, 1116682), (31, 828506), (46, 558341), (62, 414253), (83, 309442), (161, 159526), (166, 154721), (217, 118358), (322, 79763), (434, 59179), (581, 44206), (713, 36022), (961, 26726), (1162, 22103), (1426, 18011), (1909, 13454), (1922, 13363), (2573, 9982), (3818, 6727), (4991, 5146)]