86947486576

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{733}}^1\times {\mathrm{390193}}^1$

素因数の和:390953

約数の個数: 40

約数和(自身を含む): 177569485520

約数和(自身を除く): 90621998944

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 733, 1466, 2932, 5864, 11728, 13927, 27854, 55708, 111416, 222832, 390193, 780386, 1560772, 3121544, 6243088, 7413667, 14827334, 29654668, 59309336, 118618672, 286011469, 572022938, 1144045876, 2288091752, 4576183504, 5434217911, 10868435822, 21736871644, 43473743288, 86947486576]

約数ペア:

[(1, 86947486576), (2, 43473743288), (4, 21736871644), (8, 10868435822), (16, 5434217911), (19, 4576183504), (38, 2288091752), (76, 1144045876), (152, 572022938), (304, 286011469), (733, 118618672), (1466, 59309336), (2932, 29654668), (5864, 14827334), (11728, 7413667), (13927, 6243088), (27854, 3121544), (55708, 1560772), (111416, 780386), (222832, 390193)]