87595576

素因数分解:

$2^3\times {\mathrm{37}}^1\times {\mathrm{139}}^1\times {\mathrm{2129}}^1$

素因数の和:2311

約数の個数: 32

約数和(自身を含む): 169974000

約数和(自身を除く): 82378424

約数列:

[1, 2, 4, 8, 37, 74, 139, 148, 278, 296, 556, 1112, 2129, 4258, 5143, 8516, 10286, 17032, 20572, 41144, 78773, 157546, 295931, 315092, 591862, 630184, 1183724, 2367448, 10949447, 21898894, 43797788, 87595576]

約数ペア:

[(1, 87595576), (2, 43797788), (4, 21898894), (8, 10949447), (37, 2367448), (74, 1183724), (139, 630184), (148, 591862), (278, 315092), (296, 295931), (556, 157546), (1112, 78773), (2129, 41144), (4258, 20572), (5143, 17032), (8516, 10286)]