72256437

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{53}}^1\times {\mathrm{293}}^1$

素因数の和:410

約数の個数: 48

約数和(自身を含む): 118879488

約数和(自身を除く): 46623051

約数列:

[1, 3, 9, 11, 33, 47, 53, 99, 141, 159, 293, 423, 477, 517, 583, 879, 1551, 1749, 2491, 2637, 3223, 4653, 5247, 7473, 9669, 13771, 15529, 22419, 27401, 29007, 41313, 46587, 82203, 123939, 139761, 151481, 170819, 246609, 454443, 512457, 729863, 1363329, 1537371, 2189589, 6568767, 8028493, 24085479, 72256437]

約数ペア:

[(1, 72256437), (3, 24085479), (9, 8028493), (11, 6568767), (33, 2189589), (47, 1537371), (53, 1363329), (99, 729863), (141, 512457), (159, 454443), (293, 246609), (423, 170819), (477, 151481), (517, 139761), (583, 123939), (879, 82203), (1551, 46587), (1749, 41313), (2491, 29007), (2637, 27401), (3223, 22419), (4653, 15529), (5247, 13771), (7473, 9669)]