71650912

素因数分解:

$2^5\times {\mathrm{53}}^1\times {\mathrm{83}}^1\times {\mathrm{509}}^1$

素因数の和:655

約数の個数: 48

約数和(自身を含む): 145741680

約数和(自身を除く): 74090768

約数列:

[1, 2, 4, 8, 16, 32, 53, 83, 106, 166, 212, 332, 424, 509, 664, 848, 1018, 1328, 1696, 2036, 2656, 4072, 4399, 8144, 8798, 16288, 17596, 26977, 35192, 42247, 53954, 70384, 84494, 107908, 140768, 168988, 215816, 337976, 431632, 675952, 863264, 1351904, 2239091, 4478182, 8956364, 17912728, 35825456, 71650912]

約数ペア:

[(1, 71650912), (2, 35825456), (4, 17912728), (8, 8956364), (16, 4478182), (32, 2239091), (53, 1351904), (83, 863264), (106, 675952), (166, 431632), (212, 337976), (332, 215816), (424, 168988), (509, 140768), (664, 107908), (848, 84494), (1018, 70384), (1328, 53954), (1696, 42247), (2036, 35192), (2656, 26977), (4072, 17596), (4399, 16288), (8144, 8798)]