66744482

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{137}}^1$

素因数の和:275

約数の個数: 64

約数和(自身を含む): 128770560

約数和(自身を除く): 62026078

約数列:

[1, 2, 7, 14, 17, 23, 34, 46, 89, 119, 137, 161, 178, 238, 274, 322, 391, 623, 782, 959, 1246, 1513, 1918, 2047, 2329, 2737, 3026, 3151, 4094, 4658, 5474, 6302, 10591, 12193, 14329, 16303, 21182, 22057, 24386, 28658, 32606, 34799, 44114, 53567, 69598, 85351, 107134, 170702, 207281, 243593, 280439, 374969, 414562, 487186, 560878, 749938, 1450967, 1963073, 2901934, 3926146, 4767463, 9534926, 33372241, 66744482]

約数ペア:

[(1, 66744482), (2, 33372241), (7, 9534926), (14, 4767463), (17, 3926146), (23, 2901934), (34, 1963073), (46, 1450967), (89, 749938), (119, 560878), (137, 487186), (161, 414562), (178, 374969), (238, 280439), (274, 243593), (322, 207281), (391, 170702), (623, 107134), (782, 85351), (959, 69598), (1246, 53567), (1513, 44114), (1918, 34799), (2047, 32606), (2329, 28658), (2737, 24386), (3026, 22057), (3151, 21182), (4094, 16303), (4658, 14329), (5474, 12193), (6302, 10591)]