77220242

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{179}}^1\times {\mathrm{19609}}^1$

素因数の和:19801

約数の個数: 16

約数和(自身を含む): 127072800

約数和(自身を除く): 49852558

約数列:

[1, 2, 11, 22, 179, 358, 1969, 3938, 19609, 39218, 215699, 431398, 3510011, 7020022, 38610121, 77220242]

約数ペア:

[(1, 77220242), (2, 38610121), (11, 7020022), (22, 3510011), (179, 431398), (358, 215699), (1969, 39218), (3938, 19609)]