71031884

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{211}}^1\times {\mathrm{1093}}^1$

素因数の和:1326

約数の個数: 48

約数和(自身を含む): 155855616

約数和(自身を除く): 84823732

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 77, 154, 211, 308, 422, 844, 1093, 1477, 2186, 2321, 2954, 4372, 4642, 5908, 7651, 9284, 12023, 15302, 16247, 24046, 30604, 32494, 48092, 64988, 84161, 168322, 230623, 336644, 461246, 922492, 1614361, 2536853, 3228722, 5073706, 6457444, 10147412, 17757971, 35515942, 71031884]

約数ペア:

[(1, 71031884), (2, 35515942), (4, 17757971), (7, 10147412), (11, 6457444), (14, 5073706), (22, 3228722), (28, 2536853), (44, 1614361), (77, 922492), (154, 461246), (211, 336644), (308, 230623), (422, 168322), (844, 84161), (1093, 64988), (1477, 48092), (2186, 32494), (2321, 30604), (2954, 24046), (4372, 16247), (4642, 15302), (5908, 12023), (7651, 9284)]