78387456

素因数分解:

$2^8\times 3^1\times 7^2\times {\mathrm{2083}}^1$

素因数の和:2116

約数の個数: 108

約数和(自身を含む): 242802672

約数和(自身を除く): 164415216

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 49, 56, 64, 84, 96, 98, 112, 128, 147, 168, 192, 196, 224, 256, 294, 336, 384, 392, 448, 588, 672, 768, 784, 896, 1176, 1344, 1568, 1792, 2083, 2352, 2688, 3136, 4166, 4704, 5376, 6249, 6272, 8332, 9408, 12498, 12544, 14581, 16664, 18816, 24996, 29162, 33328, 37632, 43743, 49992, 58324, 66656, 87486, 99984, 102067, 116648, 133312, 174972, 199968, 204134, 233296, 266624, 306201, 349944, 399936, 408268, 466592, 533248, 612402, 699888, 799872, 816536, 933184, 1224804, 1399776, 1599744, 1633072, 1866368, 2449608, 2799552, 3266144, 3732736, 4899216, 5599104, 6532288, 9798432, 11198208, 13064576, 19596864, 26129152, 39193728, 78387456]

約数ペア:

[(1, 78387456), (2, 39193728), (3, 26129152), (4, 19596864), (6, 13064576), (7, 11198208), (8, 9798432), (12, 6532288), (14, 5599104), (16, 4899216), (21, 3732736), (24, 3266144), (28, 2799552), (32, 2449608), (42, 1866368), (48, 1633072), (49, 1599744), (56, 1399776), (64, 1224804), (84, 933184), (96, 816536), (98, 799872), (112, 699888), (128, 612402), (147, 533248), (168, 466592), (192, 408268), (196, 399936), (224, 349944), (256, 306201), (294, 266624), (336, 233296), (384, 204134), (392, 199968), (448, 174972), (588, 133312), (672, 116648), (768, 102067), (784, 99984), (896, 87486), (1176, 66656), (1344, 58324), (1568, 49992), (1792, 43743), (2083, 37632), (2352, 33328), (2688, 29162), (3136, 24996), (4166, 18816), (4704, 16664), (5376, 14581), (6249, 12544), (6272, 12498), (8332, 9408)]