66161254

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{151}}^1\times {\mathrm{191}}^1$

素因数の和:412

約数の個数: 32

約数和(自身を含む): 106463232

約数和(自身を除く): 40301978

約数列:

[1, 2, 31, 37, 62, 74, 151, 191, 302, 382, 1147, 2294, 4681, 5587, 5921, 7067, 9362, 11174, 11842, 14134, 28841, 57682, 173197, 219077, 346394, 438154, 894071, 1067117, 1788142, 2134234, 33080627, 66161254]

約数ペア:

[(1, 66161254), (2, 33080627), (31, 2134234), (37, 1788142), (62, 1067117), (74, 894071), (151, 438154), (191, 346394), (302, 219077), (382, 173197), (1147, 57682), (2294, 28841), (4681, 14134), (5587, 11842), (5921, 11174), (7067, 9362)]