66987312

素因数分解:

$2^4\times 3^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{1499}}^1$

素因数の和:1543

約数の個数: 120

約数和(自身を含む): 212040000

約数和(自身を除く): 145052688

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 19, 21, 24, 28, 38, 42, 48, 49, 56, 57, 76, 84, 98, 112, 114, 133, 147, 152, 168, 196, 228, 266, 294, 304, 336, 392, 399, 456, 532, 588, 784, 798, 912, 931, 1064, 1176, 1499, 1596, 1862, 2128, 2352, 2793, 2998, 3192, 3724, 4497, 5586, 5996, 6384, 7448, 8994, 10493, 11172, 11992, 14896, 17988, 20986, 22344, 23984, 28481, 31479, 35976, 41972, 44688, 56962, 62958, 71952, 73451, 83944, 85443, 113924, 125916, 146902, 167888, 170886, 199367, 220353, 227848, 251832, 293804, 341772, 398734, 440706, 455696, 503664, 587608, 598101, 683544, 797468, 881412, 1175216, 1196202, 1367088, 1395569, 1594936, 1762824, 2392404, 2791138, 3189872, 3525648, 4186707, 4784808, 5582276, 8373414, 9569616, 11164552, 16746828, 22329104, 33493656, 66987312]

約数ペア:

[(1, 66987312), (2, 33493656), (3, 22329104), (4, 16746828), (6, 11164552), (7, 9569616), (8, 8373414), (12, 5582276), (14, 4784808), (16, 4186707), (19, 3525648), (21, 3189872), (24, 2791138), (28, 2392404), (38, 1762824), (42, 1594936), (48, 1395569), (49, 1367088), (56, 1196202), (57, 1175216), (76, 881412), (84, 797468), (98, 683544), (112, 598101), (114, 587608), (133, 503664), (147, 455696), (152, 440706), (168, 398734), (196, 341772), (228, 293804), (266, 251832), (294, 227848), (304, 220353), (336, 199367), (392, 170886), (399, 167888), (456, 146902), (532, 125916), (588, 113924), (784, 85443), (798, 83944), (912, 73451), (931, 71952), (1064, 62958), (1176, 56962), (1499, 44688), (1596, 41972), (1862, 35976), (2128, 31479), (2352, 28481), (2793, 23984), (2998, 22344), (3192, 20986), (3724, 17988), (4497, 14896), (5586, 11992), (5996, 11172), (6384, 10493), (7448, 8994)]