71831754

素因数分解:

$2^1\times 3^2\times {\mathrm{41}}^1\times {\mathrm{131}}^1\times {\mathrm{743}}^1$

素因数の和:923

約数の個数: 48

約数和(自身を含む): 160864704

約数和(自身を除く): 89032950

約数列:

[1, 2, 3, 6, 9, 18, 41, 82, 123, 131, 246, 262, 369, 393, 738, 743, 786, 1179, 1486, 2229, 2358, 4458, 5371, 6687, 10742, 13374, 16113, 30463, 32226, 48339, 60926, 91389, 96678, 97333, 182778, 194666, 274167, 291999, 548334, 583998, 875997, 1751994, 3990653, 7981306, 11971959, 23943918, 35915877, 71831754]

約数ペア:

[(1, 71831754), (2, 35915877), (3, 23943918), (6, 11971959), (9, 7981306), (18, 3990653), (41, 1751994), (82, 875997), (123, 583998), (131, 548334), (246, 291999), (262, 274167), (369, 194666), (393, 182778), (738, 97333), (743, 96678), (786, 91389), (1179, 60926), (1486, 48339), (2229, 32226), (2358, 30463), (4458, 16113), (5371, 13374), (6687, 10742)]