54195328

素因数分解:

$2^7\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{631}}^1$

素因数の和:717

約数の個数: 64

約数和(自身を含む): 119903040

約数和(自身を除く): 65707712

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 61, 64, 88, 122, 128, 176, 244, 352, 488, 631, 671, 704, 976, 1262, 1342, 1408, 1952, 2524, 2684, 3904, 5048, 5368, 6941, 7808, 10096, 10736, 13882, 20192, 21472, 27764, 38491, 40384, 42944, 55528, 76982, 80768, 85888, 111056, 153964, 222112, 307928, 423401, 444224, 615856, 846802, 888448, 1231712, 1693604, 2463424, 3387208, 4926848, 6774416, 13548832, 27097664, 54195328]

約数ペア:

[(1, 54195328), (2, 27097664), (4, 13548832), (8, 6774416), (11, 4926848), (16, 3387208), (22, 2463424), (32, 1693604), (44, 1231712), (61, 888448), (64, 846802), (88, 615856), (122, 444224), (128, 423401), (176, 307928), (244, 222112), (352, 153964), (488, 111056), (631, 85888), (671, 80768), (704, 76982), (976, 55528), (1262, 42944), (1342, 40384), (1408, 38491), (1952, 27764), (2524, 21472), (2684, 20192), (3904, 13882), (5048, 10736), (5368, 10096), (6941, 7808)]