86172416

素因数分解:

$2^8\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{431}}^1$

素因数の和:529

約数の個数: 72

約数和(自身を含む): 190729728

約数和(自身を除く): 104557312

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 64, 71, 88, 128, 142, 176, 256, 284, 352, 431, 568, 704, 781, 862, 1136, 1408, 1562, 1724, 2272, 2816, 3124, 3448, 4544, 4741, 6248, 6896, 9088, 9482, 12496, 13792, 18176, 18964, 24992, 27584, 30601, 37928, 49984, 55168, 61202, 75856, 99968, 110336, 122404, 151712, 199936, 244808, 303424, 336611, 489616, 606848, 673222, 979232, 1213696, 1346444, 1958464, 2692888, 3916928, 5385776, 7833856, 10771552, 21543104, 43086208, 86172416]

約数ペア:

[(1, 86172416), (2, 43086208), (4, 21543104), (8, 10771552), (11, 7833856), (16, 5385776), (22, 3916928), (32, 2692888), (44, 1958464), (64, 1346444), (71, 1213696), (88, 979232), (128, 673222), (142, 606848), (176, 489616), (256, 336611), (284, 303424), (352, 244808), (431, 199936), (568, 151712), (704, 122404), (781, 110336), (862, 99968), (1136, 75856), (1408, 61202), (1562, 55168), (1724, 49984), (2272, 37928), (2816, 30601), (3124, 27584), (3448, 24992), (4544, 18964), (4741, 18176), (6248, 13792), (6896, 12496), (9088, 9482)]