69438748

素因数分解:

$2^2\times {\mathrm{23}}^1\times {\mathrm{41}}^2\times {\mathrm{449}}^1$

素因数の和:558

約数の個数: 36

約数和(自身を含む): 130258800

約数和(自身を除く): 60820052

約数列:

[1, 2, 4, 23, 41, 46, 82, 92, 164, 449, 898, 943, 1681, 1796, 1886, 3362, 3772, 6724, 10327, 18409, 20654, 36818, 38663, 41308, 73636, 77326, 154652, 423407, 754769, 846814, 1509538, 1693628, 3019076, 17359687, 34719374, 69438748]

約数ペア:

[(1, 69438748), (2, 34719374), (4, 17359687), (23, 3019076), (41, 1693628), (46, 1509538), (82, 846814), (92, 754769), (164, 423407), (449, 154652), (898, 77326), (943, 73636), (1681, 41308), (1796, 38663), (1886, 36818), (3362, 20654), (3772, 18409), (6724, 10327)]