82222917

素因数分解:

$3^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{41}}^1\times {\mathrm{89}}^1$

素因数の和:206

約数の個数: 64

約数和(自身を含む): 137894400

約数和(自身を除く): 55671483

約数列:

[1, 3, 7, 21, 29, 37, 41, 87, 89, 111, 123, 203, 259, 267, 287, 609, 623, 777, 861, 1073, 1189, 1517, 1869, 2581, 3219, 3293, 3567, 3649, 4551, 7511, 7743, 8323, 9879, 10619, 10947, 18067, 22533, 23051, 24969, 25543, 31857, 43993, 54201, 69153, 76629, 95497, 105821, 131979, 135013, 286491, 307951, 317463, 405039, 668479, 740747, 923853, 945091, 2005437, 2222241, 2835273, 3915377, 11746131, 27407639, 82222917]

約数ペア:

[(1, 82222917), (3, 27407639), (7, 11746131), (21, 3915377), (29, 2835273), (37, 2222241), (41, 2005437), (87, 945091), (89, 923853), (111, 740747), (123, 668479), (203, 405039), (259, 317463), (267, 307951), (287, 286491), (609, 135013), (623, 131979), (777, 105821), (861, 95497), (1073, 76629), (1189, 69153), (1517, 54201), (1869, 43993), (2581, 31857), (3219, 25543), (3293, 24969), (3567, 23051), (3649, 22533), (4551, 18067), (7511, 10947), (7743, 10619), (8323, 9879)]