42678126

素因数分解:

$2^1\times 3^2\times {\mathrm{17}}^1\times {\mathrm{211}}^1\times {\mathrm{661}}^1$

素因数の和:897

約数の個数: 48

約数和(自身を含む): 98521488

約数和(自身を除く): 55843362

約数列:

[1, 2, 3, 6, 9, 17, 18, 34, 51, 102, 153, 211, 306, 422, 633, 661, 1266, 1322, 1899, 1983, 3587, 3798, 3966, 5949, 7174, 10761, 11237, 11898, 21522, 22474, 32283, 33711, 64566, 67422, 101133, 139471, 202266, 278942, 418413, 836826, 1255239, 2371007, 2510478, 4742014, 7113021, 14226042, 21339063, 42678126]

約数ペア:

[(1, 42678126), (2, 21339063), (3, 14226042), (6, 7113021), (9, 4742014), (17, 2510478), (18, 2371007), (34, 1255239), (51, 836826), (102, 418413), (153, 278942), (211, 202266), (306, 139471), (422, 101133), (633, 67422), (661, 64566), (1266, 33711), (1322, 32283), (1899, 22474), (1983, 21522), (3587, 11898), (3798, 11237), (3966, 10761), (5949, 7174)]