87188478

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{1399}}^1$

素因数の和:1481

約数の個数: 64

約数和(自身を含む): 203212800

約数和(自身を除く): 116024322

約数列:

[1, 2, 3, 6, 13, 17, 26, 34, 39, 47, 51, 78, 94, 102, 141, 221, 282, 442, 611, 663, 799, 1222, 1326, 1399, 1598, 1833, 2397, 2798, 3666, 4197, 4794, 8394, 10387, 18187, 20774, 23783, 31161, 36374, 47566, 54561, 62322, 65753, 71349, 109122, 131506, 142698, 197259, 309179, 394518, 618358, 854789, 927537, 1117801, 1709578, 1855074, 2235602, 2564367, 3353403, 5128734, 6706806, 14531413, 29062826, 43594239, 87188478]

約数ペア:

[(1, 87188478), (2, 43594239), (3, 29062826), (6, 14531413), (13, 6706806), (17, 5128734), (26, 3353403), (34, 2564367), (39, 2235602), (47, 1855074), (51, 1709578), (78, 1117801), (94, 927537), (102, 854789), (141, 618358), (221, 394518), (282, 309179), (442, 197259), (611, 142698), (663, 131506), (799, 109122), (1222, 71349), (1326, 65753), (1399, 62322), (1598, 54561), (1833, 47566), (2397, 36374), (2798, 31161), (3666, 23783), (4197, 20774), (4794, 18187), (8394, 10387)]