53887568

素因数分解:

$2^4\times 7^1\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{353}}^1$

素因数の和:444

約数の個数: 80

約数和(自身を含む): 126420480

約数和(自身を除く): 72532912

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 29, 47, 56, 58, 94, 112, 116, 188, 203, 232, 329, 353, 376, 406, 464, 658, 706, 752, 812, 1316, 1363, 1412, 1624, 2471, 2632, 2726, 2824, 3248, 4942, 5264, 5452, 5648, 9541, 9884, 10237, 10904, 16591, 19082, 19768, 20474, 21808, 33182, 38164, 39536, 40948, 66364, 71659, 76328, 81896, 116137, 132728, 143318, 152656, 163792, 232274, 265456, 286636, 464548, 481139, 573272, 929096, 962278, 1146544, 1858192, 1924556, 3367973, 3849112, 6735946, 7698224, 13471892, 26943784, 53887568]

約数ペア:

[(1, 53887568), (2, 26943784), (4, 13471892), (7, 7698224), (8, 6735946), (14, 3849112), (16, 3367973), (28, 1924556), (29, 1858192), (47, 1146544), (56, 962278), (58, 929096), (94, 573272), (112, 481139), (116, 464548), (188, 286636), (203, 265456), (232, 232274), (329, 163792), (353, 152656), (376, 143318), (406, 132728), (464, 116137), (658, 81896), (706, 76328), (752, 71659), (812, 66364), (1316, 40948), (1363, 39536), (1412, 38164), (1624, 33182), (2471, 21808), (2632, 20474), (2726, 19768), (2824, 19082), (3248, 16591), (4942, 10904), (5264, 10237), (5452, 9884), (5648, 9541)]