91385728

素因数分解:

$2^7\times 7^1\times {\mathrm{29}}^1\times {\mathrm{3517}}^1$

素因数の和:3567

約数の個数: 64

約数和(自身を含む): 215301600

約数和(自身を除く): 123915872

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 29, 32, 56, 58, 64, 112, 116, 128, 203, 224, 232, 406, 448, 464, 812, 896, 928, 1624, 1856, 3248, 3517, 3712, 6496, 7034, 12992, 14068, 24619, 25984, 28136, 49238, 56272, 98476, 101993, 112544, 196952, 203986, 225088, 393904, 407972, 450176, 713951, 787808, 815944, 1427902, 1575616, 1631888, 2855804, 3151232, 3263776, 5711608, 6527552, 11423216, 13055104, 22846432, 45692864, 91385728]

約数ペア:

[(1, 91385728), (2, 45692864), (4, 22846432), (7, 13055104), (8, 11423216), (14, 6527552), (16, 5711608), (28, 3263776), (29, 3151232), (32, 2855804), (56, 1631888), (58, 1575616), (64, 1427902), (112, 815944), (116, 787808), (128, 713951), (203, 450176), (224, 407972), (232, 393904), (406, 225088), (448, 203986), (464, 196952), (812, 112544), (896, 101993), (928, 98476), (1624, 56272), (1856, 49238), (3248, 28136), (3517, 25984), (3712, 24619), (6496, 14068), (7034, 12992)]