68546992

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{10957}}^1$

素因数の和:11005

約数の個数: 40

約数和(自身を含む): 146749536

約数和(自身を除く): 78202544

約数列:

[1, 2, 4, 8, 16, 17, 23, 34, 46, 68, 92, 136, 184, 272, 368, 391, 782, 1564, 3128, 6256, 10957, 21914, 43828, 87656, 175312, 186269, 252011, 372538, 504022, 745076, 1008044, 1490152, 2016088, 2980304, 4032176, 4284187, 8568374, 17136748, 34273496, 68546992]

約数ペア:

[(1, 68546992), (2, 34273496), (4, 17136748), (8, 8568374), (16, 4284187), (17, 4032176), (23, 2980304), (34, 2016088), (46, 1490152), (68, 1008044), (92, 745076), (136, 504022), (184, 372538), (272, 252011), (368, 186269), (391, 175312), (782, 87656), (1564, 43828), (3128, 21914), (6256, 10957)]