81690624

素因数分解:

$2^{15}\times 3^2\times {\mathrm{277}}^1$

素因数の和:313

約数の個数: 96

約数和(自身を含む): 236843490

約数和(自身を除く): 155152866

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 64, 72, 96, 128, 144, 192, 256, 277, 288, 384, 512, 554, 576, 768, 831, 1024, 1108, 1152, 1536, 1662, 2048, 2216, 2304, 2493, 3072, 3324, 4096, 4432, 4608, 4986, 6144, 6648, 8192, 8864, 9216, 9972, 12288, 13296, 16384, 17728, 18432, 19944, 24576, 26592, 32768, 35456, 36864, 39888, 49152, 53184, 70912, 73728, 79776, 98304, 106368, 141824, 147456, 159552, 212736, 283648, 294912, 319104, 425472, 567296, 638208, 850944, 1134592, 1276416, 1701888, 2269184, 2552832, 3403776, 4538368, 5105664, 6807552, 9076736, 10211328, 13615104, 20422656, 27230208, 40845312, 81690624]

約数ペア:

[(1, 81690624), (2, 40845312), (3, 27230208), (4, 20422656), (6, 13615104), (8, 10211328), (9, 9076736), (12, 6807552), (16, 5105664), (18, 4538368), (24, 3403776), (32, 2552832), (36, 2269184), (48, 1701888), (64, 1276416), (72, 1134592), (96, 850944), (128, 638208), (144, 567296), (192, 425472), (256, 319104), (277, 294912), (288, 283648), (384, 212736), (512, 159552), (554, 147456), (576, 141824), (768, 106368), (831, 98304), (1024, 79776), (1108, 73728), (1152, 70912), (1536, 53184), (1662, 49152), (2048, 39888), (2216, 36864), (2304, 35456), (2493, 32768), (3072, 26592), (3324, 24576), (4096, 19944), (4432, 18432), (4608, 17728), (4986, 16384), (6144, 13296), (6648, 12288), (8192, 9972), (8864, 9216)]