85090264

素因数分解:

$2^3\times 7^2\times {\mathrm{131}}^1\times {\mathrm{1657}}^1$

素因数の和:1808

約数の個数: 48

約数和(自身を含む): 187121880

約数和(自身を除く): 102031616

約数列:

[1, 2, 4, 7, 8, 14, 28, 49, 56, 98, 131, 196, 262, 392, 524, 917, 1048, 1657, 1834, 3314, 3668, 6419, 6628, 7336, 11599, 12838, 13256, 23198, 25676, 46396, 51352, 81193, 92792, 162386, 217067, 324772, 434134, 649544, 868268, 1519469, 1736536, 3038938, 6077876, 10636283, 12155752, 21272566, 42545132, 85090264]

約数ペア:

[(1, 85090264), (2, 42545132), (4, 21272566), (7, 12155752), (8, 10636283), (14, 6077876), (28, 3038938), (49, 1736536), (56, 1519469), (98, 868268), (131, 649544), (196, 434134), (262, 324772), (392, 217067), (524, 162386), (917, 92792), (1048, 81193), (1657, 51352), (1834, 46396), (3314, 25676), (3668, 23198), (6419, 13256), (6628, 12838), (7336, 11599)]