64891344

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{151}}^1\times {\mathrm{1279}}^1$

素因数の和:1448

約数の個数: 80

約数和(自身を含む): 193003520

約数和(自身を除く): 128112176

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 84, 112, 151, 168, 302, 336, 453, 604, 906, 1057, 1208, 1279, 1812, 2114, 2416, 2558, 3171, 3624, 3837, 4228, 5116, 6342, 7248, 7674, 8456, 8953, 10232, 12684, 15348, 16912, 17906, 20464, 25368, 26859, 30696, 35812, 50736, 53718, 61392, 71624, 107436, 143248, 193129, 214872, 386258, 429744, 579387, 772516, 1158774, 1351903, 1545032, 2317548, 2703806, 3090064, 4055709, 4635096, 5407612, 8111418, 9270192, 10815224, 16222836, 21630448, 32445672, 64891344]

約数ペア:

[(1, 64891344), (2, 32445672), (3, 21630448), (4, 16222836), (6, 10815224), (7, 9270192), (8, 8111418), (12, 5407612), (14, 4635096), (16, 4055709), (21, 3090064), (24, 2703806), (28, 2317548), (42, 1545032), (48, 1351903), (56, 1158774), (84, 772516), (112, 579387), (151, 429744), (168, 386258), (302, 214872), (336, 193129), (453, 143248), (604, 107436), (906, 71624), (1057, 61392), (1208, 53718), (1279, 50736), (1812, 35812), (2114, 30696), (2416, 26859), (2558, 25368), (3171, 20464), (3624, 17906), (3837, 16912), (4228, 15348), (5116, 12684), (6342, 10232), (7248, 8953), (7674, 8456)]