64499792

素因数分解:

$2^4\times 7^1\times {\mathrm{47}}^1\times {\mathrm{12253}}^1$

素因数の和:12315

約数の個数: 40

約数和(自身を含む): 145871616

約数和(自身を除く): 81371824

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 47, 56, 94, 112, 188, 329, 376, 658, 752, 1316, 2632, 5264, 12253, 24506, 49012, 85771, 98024, 171542, 196048, 343084, 575891, 686168, 1151782, 1372336, 2303564, 4031237, 4607128, 8062474, 9214256, 16124948, 32249896, 64499792]

約数ペア:

[(1, 64499792), (2, 32249896), (4, 16124948), (7, 9214256), (8, 8062474), (14, 4607128), (16, 4031237), (28, 2303564), (47, 1372336), (56, 1151782), (94, 686168), (112, 575891), (188, 343084), (329, 196048), (376, 171542), (658, 98024), (752, 85771), (1316, 49012), (2632, 24506), (5264, 12253)]