72761792

素因数分解:

$2^6\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{1129}}^1$

素因数の和:1213

約数の個数: 56

約数和(自身を含む): 154990800

約数和(自身を除く): 82229008

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 53, 64, 76, 106, 152, 212, 304, 424, 608, 848, 1007, 1129, 1216, 1696, 2014, 2258, 3392, 4028, 4516, 8056, 9032, 16112, 18064, 21451, 32224, 36128, 42902, 59837, 64448, 72256, 85804, 119674, 171608, 239348, 343216, 478696, 686432, 957392, 1136903, 1372864, 1914784, 2273806, 3829568, 4547612, 9095224, 18190448, 36380896, 72761792]

約数ペア:

[(1, 72761792), (2, 36380896), (4, 18190448), (8, 9095224), (16, 4547612), (19, 3829568), (32, 2273806), (38, 1914784), (53, 1372864), (64, 1136903), (76, 957392), (106, 686432), (152, 478696), (212, 343216), (304, 239348), (424, 171608), (608, 119674), (848, 85804), (1007, 72256), (1129, 64448), (1216, 59837), (1696, 42902), (2014, 36128), (2258, 32224), (3392, 21451), (4028, 18064), (4516, 16112), (8056, 9032)]