42790166

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{173}}^1\times {\mathrm{283}}^1$

素因数の和:500

約数の個数: 32

約数和(自身を含む): 71159040

約数和(自身を除く): 28368874

約数列:

[1, 2, 19, 23, 38, 46, 173, 283, 346, 437, 566, 874, 3287, 3979, 5377, 6509, 6574, 7958, 10754, 13018, 48959, 75601, 97918, 123671, 151202, 247342, 930221, 1126057, 1860442, 2252114, 21395083, 42790166]

約数ペア:

[(1, 42790166), (2, 21395083), (19, 2252114), (23, 1860442), (38, 1126057), (46, 930221), (173, 247342), (283, 151202), (346, 123671), (437, 97918), (566, 75601), (874, 48959), (3287, 13018), (3979, 10754), (5377, 7958), (6509, 6574)]