81119472

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{127}}^1\times {\mathrm{1901}}^1$

素因数の和:2046

約数の個数: 80

約数和(自身を含む): 241508352

約数和(自身を除く): 160388880

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 84, 112, 127, 168, 254, 336, 381, 508, 762, 889, 1016, 1524, 1778, 1901, 2032, 2667, 3048, 3556, 3802, 5334, 5703, 6096, 7112, 7604, 10668, 11406, 13307, 14224, 15208, 21336, 22812, 26614, 30416, 39921, 42672, 45624, 53228, 79842, 91248, 106456, 159684, 212912, 241427, 319368, 482854, 638736, 724281, 965708, 1448562, 1689989, 1931416, 2897124, 3379978, 3862832, 5069967, 5794248, 6759956, 10139934, 11588496, 13519912, 20279868, 27039824, 40559736, 81119472]

約数ペア:

[(1, 81119472), (2, 40559736), (3, 27039824), (4, 20279868), (6, 13519912), (7, 11588496), (8, 10139934), (12, 6759956), (14, 5794248), (16, 5069967), (21, 3862832), (24, 3379978), (28, 2897124), (42, 1931416), (48, 1689989), (56, 1448562), (84, 965708), (112, 724281), (127, 638736), (168, 482854), (254, 319368), (336, 241427), (381, 212912), (508, 159684), (762, 106456), (889, 91248), (1016, 79842), (1524, 53228), (1778, 45624), (1901, 42672), (2032, 39921), (2667, 30416), (3048, 26614), (3556, 22812), (3802, 21336), (5334, 15208), (5703, 14224), (6096, 13307), (7112, 11406), (7604, 10668)]