89772124

素因数分解:

$2^2\times {\mathrm{13}}^2\times {\mathrm{41}}^2\times {\mathrm{79}}^1$

素因数の和:191

約数の個数: 54

約数和(自身を含む): 176573040

約数和(自身を除く): 86800916

約数列:

[1, 2, 4, 13, 26, 41, 52, 79, 82, 158, 164, 169, 316, 338, 533, 676, 1027, 1066, 1681, 2054, 2132, 3239, 3362, 4108, 6478, 6724, 6929, 12956, 13351, 13858, 21853, 26702, 27716, 42107, 43706, 53404, 84214, 87412, 132799, 168428, 265598, 284089, 531196, 547391, 568178, 1094782, 1136356, 1726387, 2189564, 3452774, 6905548, 22443031, 44886062, 89772124]

約数ペア:

[(1, 89772124), (2, 44886062), (4, 22443031), (13, 6905548), (26, 3452774), (41, 2189564), (52, 1726387), (79, 1136356), (82, 1094782), (158, 568178), (164, 547391), (169, 531196), (316, 284089), (338, 265598), (533, 168428), (676, 132799), (1027, 87412), (1066, 84214), (1681, 53404), (2054, 43706), (2132, 42107), (3239, 27716), (3362, 26702), (4108, 21853), (6478, 13858), (6724, 13351), (6929, 12956)]