38778138

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{13381}}^1$

素因数の和:13419

約数の個数: 48

約数和(自身を含む): 100204416

約数和(自身を除く): 61426278

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 23, 42, 46, 63, 69, 126, 138, 161, 207, 322, 414, 483, 966, 1449, 2898, 13381, 26762, 40143, 80286, 93667, 120429, 187334, 240858, 281001, 307763, 562002, 615526, 843003, 923289, 1686006, 1846578, 2154341, 2769867, 4308682, 5539734, 6463023, 12926046, 19389069, 38778138]

約数ペア:

[(1, 38778138), (2, 19389069), (3, 12926046), (6, 6463023), (7, 5539734), (9, 4308682), (14, 2769867), (18, 2154341), (21, 1846578), (23, 1686006), (42, 923289), (46, 843003), (63, 615526), (69, 562002), (126, 307763), (138, 281001), (161, 240858), (207, 187334), (322, 120429), (414, 93667), (483, 80286), (966, 40143), (1449, 26762), (2898, 13381)]