72568208

素因数分解:

$2^4\times {\mathrm{29}}^2\times {\mathrm{5393}}^1$

素因数の和:5459

約数の個数: 30

約数和(自身を含む): 145643394

約数和(自身を除く): 73075186

約数列:

[1, 2, 4, 8, 16, 29, 58, 116, 232, 464, 841, 1682, 3364, 5393, 6728, 10786, 13456, 21572, 43144, 86288, 156397, 312794, 625588, 1251176, 2502352, 4535513, 9071026, 18142052, 36284104, 72568208]

約数ペア:

[(1, 72568208), (2, 36284104), (4, 18142052), (8, 9071026), (16, 4535513), (29, 2502352), (58, 1251176), (116, 625588), (232, 312794), (464, 156397), (841, 86288), (1682, 43144), (3364, 21572), (5393, 13456), (6728, 10786)]