77966672

素因数分解:

$2^4\times 7^1\times {\mathrm{179}}^1\times {\mathrm{3889}}^1$

素因数の和:4083

約数の個数: 40

約数和(自身を含む): 173649600

約数和(自身を除く): 95682928

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 179, 358, 716, 1253, 1432, 2506, 2864, 3889, 5012, 7778, 10024, 15556, 20048, 27223, 31112, 54446, 62224, 108892, 217784, 435568, 696131, 1392262, 2784524, 4872917, 5569048, 9745834, 11138096, 19491668, 38983336, 77966672]

約数ペア:

[(1, 77966672), (2, 38983336), (4, 19491668), (7, 11138096), (8, 9745834), (14, 5569048), (16, 4872917), (28, 2784524), (56, 1392262), (112, 696131), (179, 435568), (358, 217784), (716, 108892), (1253, 62224), (1432, 54446), (2506, 31112), (2864, 27223), (3889, 20048), (5012, 15556), (7778, 10024)]