84620818

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{179}}^1\times {\mathrm{239}}^1$

素因数の和:486

約数の個数: 32

約数和(自身を含む): 136857600

約数和(自身を除く): 52236782

約数列:

[1, 2, 23, 43, 46, 86, 179, 239, 358, 478, 989, 1978, 4117, 5497, 7697, 8234, 10277, 10994, 15394, 20554, 42781, 85562, 177031, 236371, 354062, 472742, 983963, 1839583, 1967926, 3679166, 42310409, 84620818]

約数ペア:

[(1, 84620818), (2, 42310409), (23, 3679166), (43, 1967926), (46, 1839583), (86, 983963), (179, 472742), (239, 354062), (358, 236371), (478, 177031), (989, 85562), (1978, 42781), (4117, 20554), (5497, 15394), (7697, 10994), (8234, 10277)]