65738728

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{43943}}^1$

素因数の和:43977

約数の個数: 32

約数和(自身を含む): 142378560

約数和(自身を除く): 76639832

約数列:

[1, 2, 4, 8, 11, 17, 22, 34, 44, 68, 88, 136, 187, 374, 748, 1496, 43943, 87886, 175772, 351544, 483373, 747031, 966746, 1494062, 1933492, 2988124, 3866984, 5976248, 8217341, 16434682, 32869364, 65738728]

約数ペア:

[(1, 65738728), (2, 32869364), (4, 16434682), (8, 8217341), (11, 5976248), (17, 3866984), (22, 2988124), (34, 1933492), (44, 1494062), (68, 966746), (88, 747031), (136, 483373), (187, 351544), (374, 175772), (748, 87886), (1496, 43943)]