71865984

素因数分解:

$2^7\times 3^1\times {\mathrm{23}}^1\times {\mathrm{79}}^1\times {\mathrm{103}}^1$

素因数の和:222

約数の個数: 128

約数和(自身を含む): 203673600

約数和(自身を除く): 131807616

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 23, 24, 32, 46, 48, 64, 69, 79, 92, 96, 103, 128, 138, 158, 184, 192, 206, 237, 276, 309, 316, 368, 384, 412, 474, 552, 618, 632, 736, 824, 948, 1104, 1236, 1264, 1472, 1648, 1817, 1896, 2208, 2369, 2472, 2528, 2944, 3296, 3634, 3792, 4416, 4738, 4944, 5056, 5451, 6592, 7107, 7268, 7584, 8137, 8832, 9476, 9888, 10112, 10902, 13184, 14214, 14536, 15168, 16274, 18952, 19776, 21804, 24411, 28428, 29072, 30336, 32548, 37904, 39552, 43608, 48822, 56856, 58144, 65096, 75808, 87216, 97644, 113712, 116288, 130192, 151616, 174432, 187151, 195288, 227424, 232576, 260384, 303232, 348864, 374302, 390576, 454848, 520768, 561453, 697728, 748604, 781152, 909696, 1041536, 1122906, 1497208, 1562304, 2245812, 2994416, 3124608, 4491624, 5988832, 8983248, 11977664, 17966496, 23955328, 35932992, 71865984]

約数ペア:

[(1, 71865984), (2, 35932992), (3, 23955328), (4, 17966496), (6, 11977664), (8, 8983248), (12, 5988832), (16, 4491624), (23, 3124608), (24, 2994416), (32, 2245812), (46, 1562304), (48, 1497208), (64, 1122906), (69, 1041536), (79, 909696), (92, 781152), (96, 748604), (103, 697728), (128, 561453), (138, 520768), (158, 454848), (184, 390576), (192, 374302), (206, 348864), (237, 303232), (276, 260384), (309, 232576), (316, 227424), (368, 195288), (384, 187151), (412, 174432), (474, 151616), (552, 130192), (618, 116288), (632, 113712), (736, 97644), (824, 87216), (948, 75808), (1104, 65096), (1236, 58144), (1264, 56856), (1472, 48822), (1648, 43608), (1817, 39552), (1896, 37904), (2208, 32548), (2369, 30336), (2472, 29072), (2528, 28428), (2944, 24411), (3296, 21804), (3634, 19776), (3792, 18952), (4416, 16274), (4738, 15168), (4944, 14536), (5056, 14214), (5451, 13184), (6592, 10902), (7107, 10112), (7268, 9888), (7584, 9476), (8137, 8832)]