42509824

素因数分解:

$2^9\times 7^1\times {\mathrm{29}}^1\times {\mathrm{409}}^1$

素因数の和:463

約数の個数: 80

約数和(自身を含む): 100663200

約数和(自身を除く): 58153376

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 29, 32, 56, 58, 64, 112, 116, 128, 203, 224, 232, 256, 406, 409, 448, 464, 512, 812, 818, 896, 928, 1624, 1636, 1792, 1856, 2863, 3248, 3272, 3584, 3712, 5726, 6496, 6544, 7424, 11452, 11861, 12992, 13088, 14848, 22904, 23722, 25984, 26176, 45808, 47444, 51968, 52352, 83027, 91616, 94888, 103936, 104704, 166054, 183232, 189776, 209408, 332108, 366464, 379552, 664216, 732928, 759104, 1328432, 1465856, 1518208, 2656864, 3036416, 5313728, 6072832, 10627456, 21254912, 42509824]

約数ペア:

[(1, 42509824), (2, 21254912), (4, 10627456), (7, 6072832), (8, 5313728), (14, 3036416), (16, 2656864), (28, 1518208), (29, 1465856), (32, 1328432), (56, 759104), (58, 732928), (64, 664216), (112, 379552), (116, 366464), (128, 332108), (203, 209408), (224, 189776), (232, 183232), (256, 166054), (406, 104704), (409, 103936), (448, 94888), (464, 91616), (512, 83027), (812, 52352), (818, 51968), (896, 47444), (928, 45808), (1624, 26176), (1636, 25984), (1792, 23722), (1856, 22904), (2863, 14848), (3248, 13088), (3272, 12992), (3584, 11861), (3712, 11452), (5726, 7424), (6496, 6544)]