42281384

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{6469}}^1$

素因数の和:6537

約数の個数: 32

約数和(自身を含む): 85404000

約数和(自身を除く): 43122616

約数列:

[1, 2, 4, 8, 19, 38, 43, 76, 86, 152, 172, 344, 817, 1634, 3268, 6469, 6536, 12938, 25876, 51752, 122911, 245822, 278167, 491644, 556334, 983288, 1112668, 2225336, 5285173, 10570346, 21140692, 42281384]

約数ペア:

[(1, 42281384), (2, 21140692), (4, 10570346), (8, 5285173), (19, 2225336), (38, 1112668), (43, 983288), (76, 556334), (86, 491644), (152, 278167), (172, 245822), (344, 122911), (817, 51752), (1634, 25876), (3268, 12938), (6469, 6536)]