81450048

素因数分解:

$2^6\times 3^1\times {\mathrm{263}}^1\times {\mathrm{1613}}^1$

素因数の和:1891

約数の個数: 56

約数和(自身を含む): 216456768

約数和(自身を除く): 135006720

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 192, 263, 526, 789, 1052, 1578, 1613, 2104, 3156, 3226, 4208, 4839, 6312, 6452, 8416, 9678, 12624, 12904, 16832, 19356, 25248, 25808, 38712, 50496, 51616, 77424, 103232, 154848, 309696, 424219, 848438, 1272657, 1696876, 2545314, 3393752, 5090628, 6787504, 10181256, 13575008, 20362512, 27150016, 40725024, 81450048]

約数ペア:

[(1, 81450048), (2, 40725024), (3, 27150016), (4, 20362512), (6, 13575008), (8, 10181256), (12, 6787504), (16, 5090628), (24, 3393752), (32, 2545314), (48, 1696876), (64, 1272657), (96, 848438), (192, 424219), (263, 309696), (526, 154848), (789, 103232), (1052, 77424), (1578, 51616), (1613, 50496), (2104, 38712), (3156, 25808), (3226, 25248), (4208, 19356), (4839, 16832), (6312, 12904), (6452, 12624), (8416, 9678)]