66709544

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{127}}^2$

素因数の和:318

約数の個数: 48

約数和(自身を含む): 140460480

約数和(自身を除く): 73750936

約数列:

[1, 2, 4, 8, 11, 22, 44, 47, 88, 94, 127, 188, 254, 376, 508, 517, 1016, 1034, 1397, 2068, 2794, 4136, 5588, 5969, 11176, 11938, 16129, 23876, 32258, 47752, 64516, 65659, 129032, 131318, 177419, 262636, 354838, 525272, 709676, 758063, 1419352, 1516126, 3032252, 6064504, 8338693, 16677386, 33354772, 66709544]

約数ペア:

[(1, 66709544), (2, 33354772), (4, 16677386), (8, 8338693), (11, 6064504), (22, 3032252), (44, 1516126), (47, 1419352), (88, 758063), (94, 709676), (127, 525272), (188, 354838), (254, 262636), (376, 177419), (508, 131318), (517, 129032), (1016, 65659), (1034, 64516), (1397, 47752), (2068, 32258), (2794, 23876), (4136, 16129), (5588, 11938), (5969, 11176)]