80782388

素因数分解:

$2^2\times {\mathrm{53}}^1\times {\mathrm{463}}^1\times {\mathrm{823}}^1$

素因数の和:1343

約数の個数: 24

約数和(自身を含む): 144523008

約数和(自身を除く): 63740620

約数列:

[1, 2, 4, 53, 106, 212, 463, 823, 926, 1646, 1852, 3292, 24539, 43619, 49078, 87238, 98156, 174476, 381049, 762098, 1524196, 20195597, 40391194, 80782388]

約数ペア:

[(1, 80782388), (2, 40391194), (4, 20195597), (53, 1524196), (106, 762098), (212, 381049), (463, 174476), (823, 98156), (926, 87238), (1646, 49078), (1852, 43619), (3292, 24539)]