68923184

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{20611}}^1$

素因数の和:20649

約数の個数: 40

約数和(自身を含む): 153353280

約数和(自身を除く): 84430096

約数列:

[1, 2, 4, 8, 11, 16, 19, 22, 38, 44, 76, 88, 152, 176, 209, 304, 418, 836, 1672, 3344, 20611, 41222, 82444, 164888, 226721, 329776, 391609, 453442, 783218, 906884, 1566436, 1813768, 3132872, 3627536, 4307699, 6265744, 8615398, 17230796, 34461592, 68923184]

約数ペア:

[(1, 68923184), (2, 34461592), (4, 17230796), (8, 8615398), (11, 6265744), (16, 4307699), (19, 3627536), (22, 3132872), (38, 1813768), (44, 1566436), (76, 906884), (88, 783218), (152, 453442), (176, 391609), (209, 329776), (304, 226721), (418, 164888), (836, 82444), (1672, 41222), (3344, 20611)]