86670392

素因数分解:

$2^3\times {\mathrm{41}}^1\times {\mathrm{139}}^1\times {\mathrm{1901}}^1$

素因数の和:2087

約数の個数: 32

約数和(自身を含む): 167756400

約数和(自身を除く): 81086008

約数列:

[1, 2, 4, 8, 41, 82, 139, 164, 278, 328, 556, 1112, 1901, 3802, 5699, 7604, 11398, 15208, 22796, 45592, 77941, 155882, 264239, 311764, 528478, 623528, 1056956, 2113912, 10833799, 21667598, 43335196, 86670392]

約数ペア:

[(1, 86670392), (2, 43335196), (4, 21667598), (8, 10833799), (41, 2113912), (82, 1056956), (139, 623528), (164, 528478), (278, 311764), (328, 264239), (556, 155882), (1112, 77941), (1901, 45592), (3802, 22796), (5699, 15208), (7604, 11398)]