67648224

素因数分解:

$2^5\times 3^1\times 7^2\times {\mathrm{73}}^1\times {\mathrm{197}}^1$

素因数の和:297

約数の個数: 144

約数和(自身を含む): 210461328

約数和(自身を除く): 142813104

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 49, 56, 73, 84, 96, 98, 112, 146, 147, 168, 196, 197, 219, 224, 292, 294, 336, 392, 394, 438, 511, 584, 588, 591, 672, 784, 788, 876, 1022, 1168, 1176, 1182, 1379, 1533, 1568, 1576, 1752, 2044, 2336, 2352, 2364, 2758, 3066, 3152, 3504, 3577, 4088, 4137, 4704, 4728, 5516, 6132, 6304, 7008, 7154, 8176, 8274, 9456, 9653, 10731, 11032, 12264, 14308, 14381, 16352, 16548, 18912, 19306, 21462, 22064, 24528, 28616, 28762, 28959, 33096, 38612, 42924, 43143, 44128, 49056, 57232, 57524, 57918, 66192, 77224, 85848, 86286, 100667, 114464, 115048, 115836, 132384, 154448, 171696, 172572, 201334, 230096, 231672, 302001, 308896, 343392, 345144, 402668, 460192, 463344, 604002, 690288, 704669, 805336, 926688, 1208004, 1380576, 1409338, 1610672, 2114007, 2416008, 2818676, 3221344, 4228014, 4832016, 5637352, 8456028, 9664032, 11274704, 16912056, 22549408, 33824112, 67648224]

約数ペア:

[(1, 67648224), (2, 33824112), (3, 22549408), (4, 16912056), (6, 11274704), (7, 9664032), (8, 8456028), (12, 5637352), (14, 4832016), (16, 4228014), (21, 3221344), (24, 2818676), (28, 2416008), (32, 2114007), (42, 1610672), (48, 1409338), (49, 1380576), (56, 1208004), (73, 926688), (84, 805336), (96, 704669), (98, 690288), (112, 604002), (146, 463344), (147, 460192), (168, 402668), (196, 345144), (197, 343392), (219, 308896), (224, 302001), (292, 231672), (294, 230096), (336, 201334), (392, 172572), (394, 171696), (438, 154448), (511, 132384), (584, 115836), (588, 115048), (591, 114464), (672, 100667), (784, 86286), (788, 85848), (876, 77224), (1022, 66192), (1168, 57918), (1176, 57524), (1182, 57232), (1379, 49056), (1533, 44128), (1568, 43143), (1576, 42924), (1752, 38612), (2044, 33096), (2336, 28959), (2352, 28762), (2364, 28616), (2758, 24528), (3066, 22064), (3152, 21462), (3504, 19306), (3577, 18912), (4088, 16548), (4137, 16352), (4704, 14381), (4728, 14308), (5516, 12264), (6132, 11032), (6304, 10731), (7008, 9653), (7154, 9456), (8176, 8274)]