71339928

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{379}}^1$

素因数の和:453

約数の個数: 128

約数和(自身を含む): 210124800

約数和(自身を除く): 138784872

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 22, 23, 24, 31, 33, 44, 46, 62, 66, 69, 88, 92, 93, 124, 132, 138, 184, 186, 248, 253, 264, 276, 341, 372, 379, 506, 552, 682, 713, 744, 758, 759, 1012, 1023, 1137, 1364, 1426, 1516, 1518, 2024, 2046, 2139, 2274, 2728, 2852, 3032, 3036, 4092, 4169, 4278, 4548, 5704, 6072, 7843, 8184, 8338, 8556, 8717, 9096, 11749, 12507, 15686, 16676, 17112, 17434, 23498, 23529, 25014, 26151, 31372, 33352, 34868, 35247, 46996, 47058, 50028, 52302, 62744, 69736, 70494, 93992, 94116, 95887, 100056, 104604, 129239, 140988, 188232, 191774, 209208, 258478, 270227, 281976, 287661, 383548, 387717, 516956, 540454, 575322, 767096, 775434, 810681, 1033912, 1080908, 1150644, 1550868, 1621362, 2161816, 2301288, 2972497, 3101736, 3242724, 5944994, 6485448, 8917491, 11889988, 17834982, 23779976, 35669964, 71339928]

約数ペア:

[(1, 71339928), (2, 35669964), (3, 23779976), (4, 17834982), (6, 11889988), (8, 8917491), (11, 6485448), (12, 5944994), (22, 3242724), (23, 3101736), (24, 2972497), (31, 2301288), (33, 2161816), (44, 1621362), (46, 1550868), (62, 1150644), (66, 1080908), (69, 1033912), (88, 810681), (92, 775434), (93, 767096), (124, 575322), (132, 540454), (138, 516956), (184, 387717), (186, 383548), (248, 287661), (253, 281976), (264, 270227), (276, 258478), (341, 209208), (372, 191774), (379, 188232), (506, 140988), (552, 129239), (682, 104604), (713, 100056), (744, 95887), (758, 94116), (759, 93992), (1012, 70494), (1023, 69736), (1137, 62744), (1364, 52302), (1426, 50028), (1516, 47058), (1518, 46996), (2024, 35247), (2046, 34868), (2139, 33352), (2274, 31372), (2728, 26151), (2852, 25014), (3032, 23529), (3036, 23498), (4092, 17434), (4169, 17112), (4278, 16676), (4548, 15686), (5704, 12507), (6072, 11749), (7843, 9096), (8184, 8717), (8338, 8556)]