72979308

素因数分解:

$2^2\times 3^2\times {\mathrm{97}}^1\times {\mathrm{20899}}^1$

素因数の和:21006

約数の個数: 36

約数和(自身を含む): 186386200

約数和(自身を除く): 113406892

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 97, 194, 291, 388, 582, 873, 1164, 1746, 3492, 20899, 41798, 62697, 83596, 125394, 188091, 250788, 376182, 752364, 2027203, 4054406, 6081609, 8108812, 12163218, 18244827, 24326436, 36489654, 72979308]

約数ペア:

[(1, 72979308), (2, 36489654), (3, 24326436), (4, 18244827), (6, 12163218), (9, 8108812), (12, 6081609), (18, 4054406), (36, 2027203), (97, 752364), (194, 376182), (291, 250788), (388, 188091), (582, 125394), (873, 83596), (1164, 62697), (1746, 41798), (3492, 20899)]