74063728

素因数分解:

$2^4\times {\mathrm{47}}^1\times {\mathrm{149}}^1\times {\mathrm{661}}^1$

素因数の和:865

約数の個数: 40

約数和(自身を含む): 147758400

約数和(自身を除く): 73694672

約数列:

[1, 2, 4, 8, 16, 47, 94, 149, 188, 298, 376, 596, 661, 752, 1192, 1322, 2384, 2644, 5288, 7003, 10576, 14006, 28012, 31067, 56024, 62134, 98489, 112048, 124268, 196978, 248536, 393956, 497072, 787912, 1575824, 4628983, 9257966, 18515932, 37031864, 74063728]

約数ペア:

[(1, 74063728), (2, 37031864), (4, 18515932), (8, 9257966), (16, 4628983), (47, 1575824), (94, 787912), (149, 497072), (188, 393956), (298, 248536), (376, 196978), (596, 124268), (661, 112048), (752, 98489), (1192, 62134), (1322, 56024), (2384, 31067), (2644, 28012), (5288, 14006), (7003, 10576)]