72255591

素因数分解:

$3^3\times {\mathrm{47}}^1\times {\mathrm{97}}^1\times {\mathrm{587}}^1$

素因数の和:740

約数の個数: 32

約数和(自身を含む): 110638080

約数和(自身を除く): 38382489

約数列:

[1, 3, 9, 27, 47, 97, 141, 291, 423, 587, 873, 1269, 1761, 2619, 4559, 5283, 13677, 15849, 27589, 41031, 56939, 82767, 123093, 170817, 248301, 512451, 744903, 1537353, 2676133, 8028399, 24085197, 72255591]

約数ペア:

[(1, 72255591), (3, 24085197), (9, 8028399), (27, 2676133), (47, 1537353), (97, 744903), (141, 512451), (291, 248301), (423, 170817), (587, 123093), (873, 82767), (1269, 56939), (1761, 41031), (2619, 27589), (4559, 15849), (5283, 13677)]