78544144

素因数分解:

$2^4\times 7^1\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{347}}^1$

素因数の和:452

約数の個数: 80

約数和(自身を含む): 182274048

約数和(自身を除く): 103729904

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 43, 47, 56, 86, 94, 112, 172, 188, 301, 329, 344, 347, 376, 602, 658, 688, 694, 752, 1204, 1316, 1388, 2021, 2408, 2429, 2632, 2776, 4042, 4816, 4858, 5264, 5552, 8084, 9716, 14147, 14921, 16168, 16309, 19432, 28294, 29842, 32336, 32618, 38864, 56588, 59684, 65236, 104447, 113176, 114163, 119368, 130472, 208894, 226352, 228326, 238736, 260944, 417788, 456652, 701287, 835576, 913304, 1402574, 1671152, 1826608, 2805148, 4909009, 5610296, 9818018, 11220592, 19636036, 39272072, 78544144]

約数ペア:

[(1, 78544144), (2, 39272072), (4, 19636036), (7, 11220592), (8, 9818018), (14, 5610296), (16, 4909009), (28, 2805148), (43, 1826608), (47, 1671152), (56, 1402574), (86, 913304), (94, 835576), (112, 701287), (172, 456652), (188, 417788), (301, 260944), (329, 238736), (344, 228326), (347, 226352), (376, 208894), (602, 130472), (658, 119368), (688, 114163), (694, 113176), (752, 104447), (1204, 65236), (1316, 59684), (1388, 56588), (2021, 38864), (2408, 32618), (2429, 32336), (2632, 29842), (2776, 28294), (4042, 19432), (4816, 16309), (4858, 16168), (5264, 14921), (5552, 14147), (8084, 9716)]