81229348

素因数分解:

$2^2\times {\mathrm{29}}^1\times {\mathrm{47}}^2\times {\mathrm{317}}^1$

素因数の和:444

約数の個数: 36

約数和(自身を含む): 150722460

約数和(自身を除く): 69493112

約数列:

[1, 2, 4, 29, 47, 58, 94, 116, 188, 317, 634, 1268, 1363, 2209, 2726, 4418, 5452, 8836, 9193, 14899, 18386, 29798, 36772, 59596, 64061, 128122, 256244, 432071, 700253, 864142, 1400506, 1728284, 2801012, 20307337, 40614674, 81229348]

約数ペア:

[(1, 81229348), (2, 40614674), (4, 20307337), (29, 2801012), (47, 1728284), (58, 1400506), (94, 864142), (116, 700253), (188, 432071), (317, 256244), (634, 128122), (1268, 64061), (1363, 59596), (2209, 36772), (2726, 29798), (4418, 18386), (5452, 14899), (8836, 9193)]