66405492

素因数分解:

$2^2\times 3^2\times {\mathrm{647}}^1\times {\mathrm{2851}}^1$

素因数の和:3508

約数の個数: 36

約数和(自身を含む): 168176736

約数和(自身を除く): 101771244

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 647, 1294, 1941, 2588, 2851, 3882, 5702, 5823, 7764, 8553, 11404, 11646, 17106, 23292, 25659, 34212, 51318, 102636, 1844597, 3689194, 5533791, 7378388, 11067582, 16601373, 22135164, 33202746, 66405492]

約数ペア:

[(1, 66405492), (2, 33202746), (3, 22135164), (4, 16601373), (6, 11067582), (9, 7378388), (12, 5533791), (18, 3689194), (36, 1844597), (647, 102636), (1294, 51318), (1941, 34212), (2588, 25659), (2851, 23292), (3882, 17106), (5702, 11646), (5823, 11404), (7764, 8553)]