42545132

素因数分解:

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

素因数の和:1806

約数の個数: 36

約数和(自身を含む): 87323544

約数和(自身を除く): 44778412

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 131, 196, 262, 524, 917, 1657, 1834, 3314, 3668, 6419, 6628, 11599, 12838, 23198, 25676, 46396, 81193, 162386, 217067, 324772, 434134, 868268, 1519469, 3038938, 6077876, 10636283, 21272566, 42545132]

約数ペア:

[(1, 42545132), (2, 21272566), (4, 10636283), (7, 6077876), (14, 3038938), (28, 1519469), (49, 868268), (98, 434134), (131, 324772), (196, 217067), (262, 162386), (524, 81193), (917, 46396), (1657, 25676), (1834, 23198), (3314, 12838), (3668, 11599), (6419, 6628)]