53131144

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{739}}^1$

素因数の和:818

約数の個数: 64

約数和(自身を含む): 117216000

約数和(自身を除く): 64084856

約数列:

[1, 2, 4, 8, 11, 19, 22, 38, 43, 44, 76, 86, 88, 152, 172, 209, 344, 418, 473, 739, 817, 836, 946, 1478, 1634, 1672, 1892, 2956, 3268, 3784, 5912, 6536, 8129, 8987, 14041, 16258, 17974, 28082, 31777, 32516, 35948, 56164, 63554, 65032, 71896, 112328, 127108, 154451, 254216, 308902, 349547, 603763, 617804, 699094, 1207526, 1235608, 1398188, 2415052, 2796376, 4830104, 6641393, 13282786, 26565572, 53131144]

約数ペア:

[(1, 53131144), (2, 26565572), (4, 13282786), (8, 6641393), (11, 4830104), (19, 2796376), (22, 2415052), (38, 1398188), (43, 1235608), (44, 1207526), (76, 699094), (86, 617804), (88, 603763), (152, 349547), (172, 308902), (209, 254216), (344, 154451), (418, 127108), (473, 112328), (739, 71896), (817, 65032), (836, 63554), (946, 56164), (1478, 35948), (1634, 32516), (1672, 31777), (1892, 28082), (2956, 17974), (3268, 16258), (3784, 14041), (5912, 8987), (6536, 8129)]