77787988

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{27901}}^1$

素因数の和:27963

約数の個数: 24

約数和(自身を含む): 147657384

約数和(自身を除く): 69869396

約数列:

[1, 2, 4, 17, 34, 41, 68, 82, 164, 697, 1394, 2788, 27901, 55802, 111604, 474317, 948634, 1143941, 1897268, 2287882, 4575764, 19446997, 38893994, 77787988]

約数ペア:

[(1, 77787988), (2, 38893994), (4, 19446997), (17, 4575764), (34, 2287882), (41, 1897268), (68, 1143941), (82, 948634), (164, 474317), (697, 111604), (1394, 55802), (2788, 27901)]