71327784

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{691}}^1$

素因数の和:751

約数の個数: 128

約数和(自身を含む): 215239680

約数和(自身を除く): 143911896

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 17, 22, 23, 24, 33, 34, 44, 46, 51, 66, 68, 69, 88, 92, 102, 132, 136, 138, 184, 187, 204, 253, 264, 276, 374, 391, 408, 506, 552, 561, 691, 748, 759, 782, 1012, 1122, 1173, 1382, 1496, 1518, 1564, 2024, 2073, 2244, 2346, 2764, 3036, 3128, 4146, 4301, 4488, 4692, 5528, 6072, 7601, 8292, 8602, 9384, 11747, 12903, 15202, 15893, 16584, 17204, 22803, 23494, 25806, 30404, 31786, 34408, 35241, 45606, 46988, 47679, 51612, 60808, 63572, 70482, 91212, 93976, 95358, 103224, 127144, 129217, 140964, 174823, 182424, 190716, 258434, 270181, 281928, 349646, 381432, 387651, 516868, 524469, 540362, 699292, 775302, 810543, 1033736, 1048938, 1080724, 1398584, 1550604, 1621086, 2097876, 2161448, 2971991, 3101208, 3242172, 4195752, 5943982, 6484344, 8915973, 11887964, 17831946, 23775928, 35663892, 71327784]

約数ペア:

[(1, 71327784), (2, 35663892), (3, 23775928), (4, 17831946), (6, 11887964), (8, 8915973), (11, 6484344), (12, 5943982), (17, 4195752), (22, 3242172), (23, 3101208), (24, 2971991), (33, 2161448), (34, 2097876), (44, 1621086), (46, 1550604), (51, 1398584), (66, 1080724), (68, 1048938), (69, 1033736), (88, 810543), (92, 775302), (102, 699292), (132, 540362), (136, 524469), (138, 516868), (184, 387651), (187, 381432), (204, 349646), (253, 281928), (264, 270181), (276, 258434), (374, 190716), (391, 182424), (408, 174823), (506, 140964), (552, 129217), (561, 127144), (691, 103224), (748, 95358), (759, 93976), (782, 91212), (1012, 70482), (1122, 63572), (1173, 60808), (1382, 51612), (1496, 47679), (1518, 46988), (1564, 45606), (2024, 35241), (2073, 34408), (2244, 31786), (2346, 30404), (2764, 25806), (3036, 23494), (3128, 22803), (4146, 17204), (4301, 16584), (4488, 15893), (4692, 15202), (5528, 12903), (6072, 11747), (7601, 9384), (8292, 8602)]