73780872

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{419}}^1$

素因数の和:491

約数の個数: 128

約数和(自身を含む): 217728000

約数和(自身を除く): 143947128

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 22, 23, 24, 29, 33, 44, 46, 58, 66, 69, 87, 88, 92, 116, 132, 138, 174, 184, 232, 253, 264, 276, 319, 348, 419, 506, 552, 638, 667, 696, 759, 838, 957, 1012, 1257, 1276, 1334, 1518, 1676, 1914, 2001, 2024, 2514, 2552, 2668, 3036, 3352, 3828, 4002, 4609, 5028, 5336, 6072, 7337, 7656, 8004, 9218, 9637, 10056, 12151, 13827, 14674, 16008, 18436, 19274, 22011, 24302, 27654, 28911, 29348, 36453, 36872, 38548, 44022, 48604, 55308, 57822, 58696, 72906, 77096, 88044, 97208, 106007, 110616, 115644, 133661, 145812, 176088, 212014, 231288, 267322, 279473, 291624, 318021, 400983, 424028, 534644, 558946, 636042, 801966, 838419, 848056, 1069288, 1117892, 1272084, 1603932, 1676838, 2235784, 2544168, 3074203, 3207864, 3353676, 6148406, 6707352, 9222609, 12296812, 18445218, 24593624, 36890436, 73780872]

約数ペア:

[(1, 73780872), (2, 36890436), (3, 24593624), (4, 18445218), (6, 12296812), (8, 9222609), (11, 6707352), (12, 6148406), (22, 3353676), (23, 3207864), (24, 3074203), (29, 2544168), (33, 2235784), (44, 1676838), (46, 1603932), (58, 1272084), (66, 1117892), (69, 1069288), (87, 848056), (88, 838419), (92, 801966), (116, 636042), (132, 558946), (138, 534644), (174, 424028), (184, 400983), (232, 318021), (253, 291624), (264, 279473), (276, 267322), (319, 231288), (348, 212014), (419, 176088), (506, 145812), (552, 133661), (638, 115644), (667, 110616), (696, 106007), (759, 97208), (838, 88044), (957, 77096), (1012, 72906), (1257, 58696), (1276, 57822), (1334, 55308), (1518, 48604), (1676, 44022), (1914, 38548), (2001, 36872), (2024, 36453), (2514, 29348), (2552, 28911), (2668, 27654), (3036, 24302), (3352, 22011), (3828, 19274), (4002, 18436), (4609, 16008), (5028, 14674), (5336, 13827), (6072, 12151), (7337, 10056), (7656, 9637), (8004, 9218)]