90840512

素因数分解:

$2^6\times 7^2\times {\mathrm{83}}^1\times {\mathrm{349}}^1$

素因数の和:458

約数の個数: 84

約数和(自身を含む): 212826600

約数和(自身を除く): 121986088

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 49, 56, 64, 83, 98, 112, 166, 196, 224, 332, 349, 392, 448, 581, 664, 698, 784, 1162, 1328, 1396, 1568, 2324, 2443, 2656, 2792, 3136, 4067, 4648, 4886, 5312, 5584, 8134, 9296, 9772, 11168, 16268, 17101, 18592, 19544, 22336, 28967, 32536, 34202, 37184, 39088, 57934, 65072, 68404, 78176, 115868, 130144, 136808, 156352, 202769, 231736, 260288, 273616, 405538, 463472, 547232, 811076, 926944, 1094464, 1419383, 1622152, 1853888, 2838766, 3244304, 5677532, 6488608, 11355064, 12977216, 22710128, 45420256, 90840512]

約数ペア:

[(1, 90840512), (2, 45420256), (4, 22710128), (7, 12977216), (8, 11355064), (14, 6488608), (16, 5677532), (28, 3244304), (32, 2838766), (49, 1853888), (56, 1622152), (64, 1419383), (83, 1094464), (98, 926944), (112, 811076), (166, 547232), (196, 463472), (224, 405538), (332, 273616), (349, 260288), (392, 231736), (448, 202769), (581, 156352), (664, 136808), (698, 130144), (784, 115868), (1162, 78176), (1328, 68404), (1396, 65072), (1568, 57934), (2324, 39088), (2443, 37184), (2656, 34202), (2792, 32536), (3136, 28967), (4067, 22336), (4648, 19544), (4886, 18592), (5312, 17101), (5584, 16268), (8134, 11168), (9296, 9772)]