66166296

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{393847}}^1$

素因数の和:393863

約数の個数: 32

約数和(自身を含む): 189047040

約数和(自身を除く): 122880744

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 393847, 787694, 1181541, 1575388, 2363082, 2756929, 3150776, 4726164, 5513858, 8270787, 9452328, 11027716, 16541574, 22055432, 33083148, 66166296]

約数ペア:

[(1, 66166296), (2, 33083148), (3, 22055432), (4, 16541574), (6, 11027716), (7, 9452328), (8, 8270787), (12, 5513858), (14, 4726164), (21, 3150776), (24, 2756929), (28, 2363082), (42, 1575388), (56, 1181541), (84, 787694), (168, 393847)]