64131452

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^2\times {\mathrm{23}}^1\times {\mathrm{823}}^1$

素因数の和:879

約数の個数: 72

約数和(自身を含む): 147291648

約数和(自身を除く): 83160196

約数列:

[1, 2, 4, 7, 11, 14, 22, 23, 28, 44, 46, 77, 92, 121, 154, 161, 242, 253, 308, 322, 484, 506, 644, 823, 847, 1012, 1646, 1694, 1771, 2783, 3292, 3388, 3542, 5566, 5761, 7084, 9053, 11132, 11522, 18106, 18929, 19481, 23044, 36212, 37858, 38962, 63371, 75716, 77924, 99583, 126742, 132503, 199166, 208219, 253484, 265006, 398332, 416438, 530012, 697081, 832876, 1394162, 1457533, 2290409, 2788324, 2915066, 4580818, 5830132, 9161636, 16032863, 32065726, 64131452]

約数ペア:

[(1, 64131452), (2, 32065726), (4, 16032863), (7, 9161636), (11, 5830132), (14, 4580818), (22, 2915066), (23, 2788324), (28, 2290409), (44, 1457533), (46, 1394162), (77, 832876), (92, 697081), (121, 530012), (154, 416438), (161, 398332), (242, 265006), (253, 253484), (308, 208219), (322, 199166), (484, 132503), (506, 126742), (644, 99583), (823, 77924), (847, 75716), (1012, 63371), (1646, 38962), (1694, 37858), (1771, 36212), (2783, 23044), (3292, 19481), (3388, 18929), (3542, 18106), (5566, 11522), (5761, 11132), (7084, 9053)]