89969984

素因数分解:

$2^6\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{6361}}^1$

素因数の和:6403

約数の個数: 56

約数和(自身を含む): 203609448

約数和(自身を除く): 113639464

約数列:

[1, 2, 4, 8, 13, 16, 17, 26, 32, 34, 52, 64, 68, 104, 136, 208, 221, 272, 416, 442, 544, 832, 884, 1088, 1768, 3536, 6361, 7072, 12722, 14144, 25444, 50888, 82693, 101776, 108137, 165386, 203552, 216274, 330772, 407104, 432548, 661544, 865096, 1323088, 1405781, 1730192, 2646176, 2811562, 3460384, 5292352, 5623124, 6920768, 11246248, 22492496, 44984992, 89969984]

約数ペア:

[(1, 89969984), (2, 44984992), (4, 22492496), (8, 11246248), (13, 6920768), (16, 5623124), (17, 5292352), (26, 3460384), (32, 2811562), (34, 2646176), (52, 1730192), (64, 1405781), (68, 1323088), (104, 865096), (136, 661544), (208, 432548), (221, 407104), (272, 330772), (416, 216274), (442, 203552), (544, 165386), (832, 108137), (884, 101776), (1088, 82693), (1768, 50888), (3536, 25444), (6361, 14144), (7072, 12722)]