66274656

素因数分解:

$2^5\times 3^1\times 7^2\times {\mathrm{73}}^1\times {\mathrm{193}}^1$

素因数の和:293

約数の個数: 144

約数和(自身を含む): 206209584

約数和(自身を除く): 139934928

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, 193, 196, 219, 224, 292, 294, 336, 386, 392, 438, 511, 579, 584, 588, 672, 772, 784, 876, 1022, 1158, 1168, 1176, 1351, 1533, 1544, 1568, 1752, 2044, 2316, 2336, 2352, 2702, 3066, 3088, 3504, 3577, 4053, 4088, 4632, 4704, 5404, 6132, 6176, 7008, 7154, 8106, 8176, 9264, 9457, 10731, 10808, 12264, 14089, 14308, 16212, 16352, 18528, 18914, 21462, 21616, 24528, 28178, 28371, 28616, 32424, 37828, 42267, 42924, 43232, 49056, 56356, 56742, 57232, 64848, 75656, 84534, 85848, 98623, 112712, 113484, 114464, 129696, 151312, 169068, 171696, 197246, 225424, 226968, 295869, 302624, 338136, 343392, 394492, 450848, 453936, 591738, 676272, 690361, 788984, 907872, 1183476, 1352544, 1380722, 1577968, 2071083, 2366952, 2761444, 3155936, 4142166, 4733904, 5522888, 8284332, 9467808, 11045776, 16568664, 22091552, 33137328, 66274656]

約数ペア:

[(1, 66274656), (2, 33137328), (3, 22091552), (4, 16568664), (6, 11045776), (7, 9467808), (8, 8284332), (12, 5522888), (14, 4733904), (16, 4142166), (21, 3155936), (24, 2761444), (28, 2366952), (32, 2071083), (42, 1577968), (48, 1380722), (49, 1352544), (56, 1183476), (73, 907872), (84, 788984), (96, 690361), (98, 676272), (112, 591738), (146, 453936), (147, 450848), (168, 394492), (193, 343392), (196, 338136), (219, 302624), (224, 295869), (292, 226968), (294, 225424), (336, 197246), (386, 171696), (392, 169068), (438, 151312), (511, 129696), (579, 114464), (584, 113484), (588, 112712), (672, 98623), (772, 85848), (784, 84534), (876, 75656), (1022, 64848), (1158, 57232), (1168, 56742), (1176, 56356), (1351, 49056), (1533, 43232), (1544, 42924), (1568, 42267), (1752, 37828), (2044, 32424), (2316, 28616), (2336, 28371), (2352, 28178), (2702, 24528), (3066, 21616), (3088, 21462), (3504, 18914), (3577, 18528), (4053, 16352), (4088, 16212), (4632, 14308), (4704, 14089), (5404, 12264), (6132, 10808), (6176, 10731), (7008, 9457), (7154, 9264), (8106, 8176)]