89836928

素因数分解:

$2^7\times {\mathrm{47}}^1\times {\mathrm{109}}^1\times {\mathrm{137}}^1$

素因数の和:307

約数の個数: 64

約数和(自身を含む): 185803200

約数和(自身を除く): 95966272

約数列:

[1, 2, 4, 8, 16, 32, 47, 64, 94, 109, 128, 137, 188, 218, 274, 376, 436, 548, 752, 872, 1096, 1504, 1744, 2192, 3008, 3488, 4384, 5123, 6016, 6439, 6976, 8768, 10246, 12878, 13952, 14933, 17536, 20492, 25756, 29866, 40984, 51512, 59732, 81968, 103024, 119464, 163936, 206048, 238928, 327872, 412096, 477856, 655744, 701851, 824192, 955712, 1403702, 1911424, 2807404, 5614808, 11229616, 22459232, 44918464, 89836928]

約数ペア:

[(1, 89836928), (2, 44918464), (4, 22459232), (8, 11229616), (16, 5614808), (32, 2807404), (47, 1911424), (64, 1403702), (94, 955712), (109, 824192), (128, 701851), (137, 655744), (188, 477856), (218, 412096), (274, 327872), (376, 238928), (436, 206048), (548, 163936), (752, 119464), (872, 103024), (1096, 81968), (1504, 59732), (1744, 51512), (2192, 40984), (3008, 29866), (3488, 25756), (4384, 20492), (5123, 17536), (6016, 14933), (6439, 13952), (6976, 12878), (8768, 10246)]