81818724

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{5407}}^1$

素因数の和:5524

約数の個数: 48

約数和(自身を含む): 207753728

約数和(自身を除く): 125935004

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 97, 156, 194, 291, 388, 582, 1164, 1261, 2522, 3783, 5044, 5407, 7566, 10814, 15132, 16221, 21628, 32442, 64884, 70291, 140582, 210873, 281164, 421746, 524479, 843492, 1048958, 1573437, 2097916, 3146874, 6293748, 6818227, 13636454, 20454681, 27272908, 40909362, 81818724]

約数ペア:

[(1, 81818724), (2, 40909362), (3, 27272908), (4, 20454681), (6, 13636454), (12, 6818227), (13, 6293748), (26, 3146874), (39, 2097916), (52, 1573437), (78, 1048958), (97, 843492), (156, 524479), (194, 421746), (291, 281164), (388, 210873), (582, 140582), (1164, 70291), (1261, 64884), (2522, 32442), (3783, 21628), (5044, 16221), (5407, 15132), (7566, 10814)]