66943492

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^2\times {\mathrm{19759}}^1$

素因数の和:19792

約数の個数: 36

約数和(自身を含む): 147172480

約数和(自身を除く): 80228988

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 77, 121, 154, 242, 308, 484, 847, 1694, 3388, 19759, 39518, 79036, 138313, 217349, 276626, 434698, 553252, 869396, 1521443, 2390839, 3042886, 4781678, 6085772, 9563356, 16735873, 33471746, 66943492]

約数ペア:

[(1, 66943492), (2, 33471746), (4, 16735873), (7, 9563356), (11, 6085772), (14, 4781678), (22, 3042886), (28, 2390839), (44, 1521443), (77, 869396), (121, 553252), (154, 434698), (242, 276626), (308, 217349), (484, 138313), (847, 79036), (1694, 39518), (3388, 19759)]