71072352

素因数分解:

$2^5\times 3^2\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{463}}^1$

素因数の和:533

約数の個数: 144

約数和(自身を含む): 223449408

約数和(自身を除く): 152377056

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 32, 36, 39, 41, 48, 52, 72, 78, 82, 96, 104, 117, 123, 144, 156, 164, 208, 234, 246, 288, 312, 328, 369, 416, 463, 468, 492, 533, 624, 656, 738, 926, 936, 984, 1066, 1248, 1312, 1389, 1476, 1599, 1852, 1872, 1968, 2132, 2778, 2952, 3198, 3704, 3744, 3936, 4167, 4264, 4797, 5556, 5904, 6019, 6396, 7408, 8334, 8528, 9594, 11112, 11808, 12038, 12792, 14816, 16668, 17056, 18057, 18983, 19188, 22224, 24076, 25584, 33336, 36114, 37966, 38376, 44448, 48152, 51168, 54171, 56949, 66672, 72228, 75932, 76752, 96304, 108342, 113898, 133344, 144456, 151864, 153504, 170847, 192608, 216684, 227796, 246779, 288912, 303728, 341694, 433368, 455592, 493558, 577824, 607456, 683388, 740337, 866736, 911184, 987116, 1366776, 1480674, 1733472, 1822368, 1974232, 2221011, 2733552, 2961348, 3948464, 4442022, 5467104, 5922696, 7896928, 8884044, 11845392, 17768088, 23690784, 35536176, 71072352]

約数ペア:

[(1, 71072352), (2, 35536176), (3, 23690784), (4, 17768088), (6, 11845392), (8, 8884044), (9, 7896928), (12, 5922696), (13, 5467104), (16, 4442022), (18, 3948464), (24, 2961348), (26, 2733552), (32, 2221011), (36, 1974232), (39, 1822368), (41, 1733472), (48, 1480674), (52, 1366776), (72, 987116), (78, 911184), (82, 866736), (96, 740337), (104, 683388), (117, 607456), (123, 577824), (144, 493558), (156, 455592), (164, 433368), (208, 341694), (234, 303728), (246, 288912), (288, 246779), (312, 227796), (328, 216684), (369, 192608), (416, 170847), (463, 153504), (468, 151864), (492, 144456), (533, 133344), (624, 113898), (656, 108342), (738, 96304), (926, 76752), (936, 75932), (984, 72228), (1066, 66672), (1248, 56949), (1312, 54171), (1389, 51168), (1476, 48152), (1599, 44448), (1852, 38376), (1872, 37966), (1968, 36114), (2132, 33336), (2778, 25584), (2952, 24076), (3198, 22224), (3704, 19188), (3744, 18983), (3936, 18057), (4167, 17056), (4264, 16668), (4797, 14816), (5556, 12792), (5904, 12038), (6019, 11808), (6396, 11112), (7408, 9594), (8334, 8528)]