73280144

素因数分解:

$2^4\times 7^1\times {\mathrm{47}}^1\times {\mathrm{13921}}^1$

素因数の和:13983

約数の個数: 40

約数和(自身を含む): 165727488

約数和(自身を除く): 92447344

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 47, 56, 94, 112, 188, 329, 376, 658, 752, 1316, 2632, 5264, 13921, 27842, 55684, 97447, 111368, 194894, 222736, 389788, 654287, 779576, 1308574, 1559152, 2617148, 4580009, 5234296, 9160018, 10468592, 18320036, 36640072, 73280144]

約数ペア:

[(1, 73280144), (2, 36640072), (4, 18320036), (7, 10468592), (8, 9160018), (14, 5234296), (16, 4580009), (28, 2617148), (47, 1559152), (56, 1308574), (94, 779576), (112, 654287), (188, 389788), (329, 222736), (376, 194894), (658, 111368), (752, 97447), (1316, 55684), (2632, 27842), (5264, 13921)]