64739656

素因数分解:

$2^3\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{6367}}^1$

素因数の和:6445

約数の個数: 32

約数和(自身を含む): 128378880

約数和(自身を除く): 63639224

約数列:

[1, 2, 4, 8, 31, 41, 62, 82, 124, 164, 248, 328, 1271, 2542, 5084, 6367, 10168, 12734, 25468, 50936, 197377, 261047, 394754, 522094, 789508, 1044188, 1579016, 2088376, 8092457, 16184914, 32369828, 64739656]

約数ペア:

[(1, 64739656), (2, 32369828), (4, 16184914), (8, 8092457), (31, 2088376), (41, 1579016), (62, 1044188), (82, 789508), (124, 522094), (164, 394754), (248, 261047), (328, 197377), (1271, 50936), (2542, 25468), (5084, 12734), (6367, 10168)]