81441792

素因数分解:

$2^{10}\times 3^2\times {\mathrm{8837}}^1$

素因数の和:8863

約数の個数: 66

約数和(自身を含む): 235188018

約数和(自身を除く): 153746226

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 64, 72, 96, 128, 144, 192, 256, 288, 384, 512, 576, 768, 1024, 1152, 1536, 2304, 3072, 4608, 8837, 9216, 17674, 26511, 35348, 53022, 70696, 79533, 106044, 141392, 159066, 212088, 282784, 318132, 424176, 565568, 636264, 848352, 1131136, 1272528, 1696704, 2262272, 2545056, 3393408, 4524544, 5090112, 6786816, 9049088, 10180224, 13573632, 20360448, 27147264, 40720896, 81441792]

約数ペア:

[(1, 81441792), (2, 40720896), (3, 27147264), (4, 20360448), (6, 13573632), (8, 10180224), (9, 9049088), (12, 6786816), (16, 5090112), (18, 4524544), (24, 3393408), (32, 2545056), (36, 2262272), (48, 1696704), (64, 1272528), (72, 1131136), (96, 848352), (128, 636264), (144, 565568), (192, 424176), (256, 318132), (288, 282784), (384, 212088), (512, 159066), (576, 141392), (768, 106044), (1024, 79533), (1152, 70696), (1536, 53022), (2304, 35348), (3072, 26511), (4608, 17674), (8837, 9216)]