81758592

素因数分解:

$2^7\times 3^3\times {\mathrm{41}}^1\times {\mathrm{577}}^1$

素因数の和:641

約数の個数: 128

約数和(自身を含む): 247615200

約数和(自身を除く): 165856608

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 41, 48, 54, 64, 72, 82, 96, 108, 123, 128, 144, 164, 192, 216, 246, 288, 328, 369, 384, 432, 492, 576, 577, 656, 738, 864, 984, 1107, 1152, 1154, 1312, 1476, 1728, 1731, 1968, 2214, 2308, 2624, 2952, 3456, 3462, 3936, 4428, 4616, 5193, 5248, 5904, 6924, 7872, 8856, 9232, 10386, 11808, 13848, 15579, 15744, 17712, 18464, 20772, 23616, 23657, 27696, 31158, 35424, 36928, 41544, 47232, 47314, 55392, 62316, 70848, 70971, 73856, 83088, 94628, 110784, 124632, 141696, 141942, 166176, 189256, 212913, 221568, 249264, 283884, 332352, 378512, 425826, 498528, 567768, 638739, 664704, 757024, 851652, 997056, 1135536, 1277478, 1514048, 1703304, 1994112, 2271072, 2554956, 3028096, 3406608, 4542144, 5109912, 6813216, 9084288, 10219824, 13626432, 20439648, 27252864, 40879296, 81758592]

約数ペア:

[(1, 81758592), (2, 40879296), (3, 27252864), (4, 20439648), (6, 13626432), (8, 10219824), (9, 9084288), (12, 6813216), (16, 5109912), (18, 4542144), (24, 3406608), (27, 3028096), (32, 2554956), (36, 2271072), (41, 1994112), (48, 1703304), (54, 1514048), (64, 1277478), (72, 1135536), (82, 997056), (96, 851652), (108, 757024), (123, 664704), (128, 638739), (144, 567768), (164, 498528), (192, 425826), (216, 378512), (246, 332352), (288, 283884), (328, 249264), (369, 221568), (384, 212913), (432, 189256), (492, 166176), (576, 141942), (577, 141696), (656, 124632), (738, 110784), (864, 94628), (984, 83088), (1107, 73856), (1152, 70971), (1154, 70848), (1312, 62316), (1476, 55392), (1728, 47314), (1731, 47232), (1968, 41544), (2214, 36928), (2308, 35424), (2624, 31158), (2952, 27696), (3456, 23657), (3462, 23616), (3936, 20772), (4428, 18464), (4616, 17712), (5193, 15744), (5248, 15579), (5904, 13848), (6924, 11808), (7872, 10386), (8856, 9232)]