72239232

素因数分解:

$2^7\times 3^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{499}}^1$

素因数の和:558

約数の個数: 128

約数和(自身を含む): 214200000

約数和(自身を除く): 141960768

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 29, 32, 39, 48, 52, 58, 64, 78, 87, 96, 104, 116, 128, 156, 174, 192, 208, 232, 312, 348, 377, 384, 416, 464, 499, 624, 696, 754, 832, 928, 998, 1131, 1248, 1392, 1497, 1508, 1664, 1856, 1996, 2262, 2496, 2784, 2994, 3016, 3712, 3992, 4524, 4992, 5568, 5988, 6032, 6487, 7984, 9048, 11136, 11976, 12064, 12974, 14471, 15968, 18096, 19461, 23952, 24128, 25948, 28942, 31936, 36192, 38922, 43413, 47904, 48256, 51896, 57884, 63872, 72384, 77844, 86826, 95808, 103792, 115768, 144768, 155688, 173652, 188123, 191616, 207584, 231536, 311376, 347304, 376246, 415168, 463072, 564369, 622752, 694608, 752492, 830336, 926144, 1128738, 1245504, 1389216, 1504984, 1852288, 2257476, 2491008, 2778432, 3009968, 4514952, 5556864, 6019936, 9029904, 12039872, 18059808, 24079744, 36119616, 72239232]

約数ペア:

[(1, 72239232), (2, 36119616), (3, 24079744), (4, 18059808), (6, 12039872), (8, 9029904), (12, 6019936), (13, 5556864), (16, 4514952), (24, 3009968), (26, 2778432), (29, 2491008), (32, 2257476), (39, 1852288), (48, 1504984), (52, 1389216), (58, 1245504), (64, 1128738), (78, 926144), (87, 830336), (96, 752492), (104, 694608), (116, 622752), (128, 564369), (156, 463072), (174, 415168), (192, 376246), (208, 347304), (232, 311376), (312, 231536), (348, 207584), (377, 191616), (384, 188123), (416, 173652), (464, 155688), (499, 144768), (624, 115768), (696, 103792), (754, 95808), (832, 86826), (928, 77844), (998, 72384), (1131, 63872), (1248, 57884), (1392, 51896), (1497, 48256), (1508, 47904), (1664, 43413), (1856, 38922), (1996, 36192), (2262, 31936), (2496, 28942), (2784, 25948), (2994, 24128), (3016, 23952), (3712, 19461), (3992, 18096), (4524, 15968), (4992, 14471), (5568, 12974), (5988, 12064), (6032, 11976), (6487, 11136), (7984, 9048)]