51090072

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^2\times {\mathrm{73}}^1\times {\mathrm{241}}^1$

素因数の和:345

約数の個数: 96

約数和(自身を含む): 142905840

約数和(自身を除く): 91815768

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 22, 24, 33, 44, 66, 73, 88, 121, 132, 146, 219, 241, 242, 264, 292, 363, 438, 482, 484, 584, 723, 726, 803, 876, 964, 968, 1446, 1452, 1606, 1752, 1928, 2409, 2651, 2892, 2904, 3212, 4818, 5302, 5784, 6424, 7953, 8833, 9636, 10604, 15906, 17593, 17666, 19272, 21208, 26499, 29161, 31812, 35186, 35332, 52779, 52998, 58322, 63624, 70372, 70664, 87483, 105558, 105996, 116644, 140744, 174966, 193523, 211116, 211992, 233288, 349932, 387046, 422232, 580569, 699864, 774092, 1161138, 1548184, 2128753, 2322276, 4257506, 4644552, 6386259, 8515012, 12772518, 17030024, 25545036, 51090072]

約数ペア:

[(1, 51090072), (2, 25545036), (3, 17030024), (4, 12772518), (6, 8515012), (8, 6386259), (11, 4644552), (12, 4257506), (22, 2322276), (24, 2128753), (33, 1548184), (44, 1161138), (66, 774092), (73, 699864), (88, 580569), (121, 422232), (132, 387046), (146, 349932), (219, 233288), (241, 211992), (242, 211116), (264, 193523), (292, 174966), (363, 140744), (438, 116644), (482, 105996), (484, 105558), (584, 87483), (723, 70664), (726, 70372), (803, 63624), (876, 58322), (964, 52998), (968, 52779), (1446, 35332), (1452, 35186), (1606, 31812), (1752, 29161), (1928, 26499), (2409, 21208), (2651, 19272), (2892, 17666), (2904, 17593), (3212, 15906), (4818, 10604), (5302, 9636), (5784, 8833), (6424, 7953)]