71336210

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{79}}^1\times {\mathrm{8209}}^1$

素因数の和:8306

約数の個数: 32

約数和(自身を含む): 141868800

約数和(自身を除く): 70532590

約数列:

[1, 2, 5, 10, 11, 22, 55, 79, 110, 158, 395, 790, 869, 1738, 4345, 8209, 8690, 16418, 41045, 82090, 90299, 180598, 451495, 648511, 902990, 1297022, 3242555, 6485110, 7133621, 14267242, 35668105, 71336210]

約数ペア:

[(1, 71336210), (2, 35668105), (5, 14267242), (10, 7133621), (11, 6485110), (22, 3242555), (55, 1297022), (79, 902990), (110, 648511), (158, 451495), (395, 180598), (790, 90299), (869, 82090), (1738, 41045), (4345, 16418), (8209, 8690)]