71301112

素因数分解:

$2^3\times {\mathrm{53}}^1\times {\mathrm{337}}^1\times {\mathrm{499}}^1$

素因数の和:895

約数の個数: 32

約数和(自身を含む): 136890000

約数和(自身を除く): 65588888

約数列:

[1, 2, 4, 8, 53, 106, 212, 337, 424, 499, 674, 998, 1348, 1996, 2696, 3992, 17861, 26447, 35722, 52894, 71444, 105788, 142888, 168163, 211576, 336326, 672652, 1345304, 8912639, 17825278, 35650556, 71301112]

約数ペア:

[(1, 71301112), (2, 35650556), (4, 17825278), (8, 8912639), (53, 1345304), (106, 672652), (212, 336326), (337, 211576), (424, 168163), (499, 142888), (674, 105788), (998, 71444), (1348, 52894), (1996, 35722), (2696, 26447), (3992, 17861)]