73801928

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{487}}^1\times {\mathrm{997}}^1$

素因数の和:1509

約数の個数: 32

約数和(自身を含む): 146107200

約数和(自身を除く): 72305272

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 487, 974, 997, 1948, 1994, 3896, 3988, 7976, 9253, 18506, 18943, 37012, 37886, 74024, 75772, 151544, 485539, 971078, 1942156, 3884312, 9225241, 18450482, 36900964, 73801928]

約数ペア:

[(1, 73801928), (2, 36900964), (4, 18450482), (8, 9225241), (19, 3884312), (38, 1942156), (76, 971078), (152, 485539), (487, 151544), (974, 75772), (997, 74024), (1948, 37886), (1994, 37012), (3896, 18943), (3988, 18506), (7976, 9253)]