42569216

素因数分解:

$2^9\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{61}}^1$

素因数の和:155

約数の個数: 80

約数和(自身を含む): 91333440

約数和(自身を除く): 48764224

約数列:

[1, 2, 4, 8, 16, 29, 32, 47, 58, 61, 64, 94, 116, 122, 128, 188, 232, 244, 256, 376, 464, 488, 512, 752, 928, 976, 1363, 1504, 1769, 1856, 1952, 2726, 2867, 3008, 3538, 3712, 3904, 5452, 5734, 6016, 7076, 7424, 7808, 10904, 11468, 12032, 14152, 14848, 15616, 21808, 22936, 24064, 28304, 31232, 43616, 45872, 56608, 83143, 87232, 91744, 113216, 166286, 174464, 183488, 226432, 332572, 348928, 366976, 452864, 665144, 697856, 733952, 905728, 1330288, 1467904, 2660576, 5321152, 10642304, 21284608, 42569216]

約数ペア:

[(1, 42569216), (2, 21284608), (4, 10642304), (8, 5321152), (16, 2660576), (29, 1467904), (32, 1330288), (47, 905728), (58, 733952), (61, 697856), (64, 665144), (94, 452864), (116, 366976), (122, 348928), (128, 332572), (188, 226432), (232, 183488), (244, 174464), (256, 166286), (376, 113216), (464, 91744), (488, 87232), (512, 83143), (752, 56608), (928, 45872), (976, 43616), (1363, 31232), (1504, 28304), (1769, 24064), (1856, 22936), (1952, 21808), (2726, 15616), (2867, 14848), (3008, 14152), (3538, 12032), (3712, 11468), (3904, 10904), (5452, 7808), (5734, 7424), (6016, 7076)]