80607736

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{199}}^1\times {\mathrm{4603}}^1$

素因数の和:4819

約数の個数: 32

約数和(自身を含む): 165744000

約数和(自身を除く): 85136264

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 199, 398, 796, 1592, 2189, 4378, 4603, 8756, 9206, 17512, 18412, 36824, 50633, 101266, 202532, 405064, 915997, 1831994, 3663988, 7327976, 10075967, 20151934, 40303868, 80607736]

約数ペア:

[(1, 80607736), (2, 40303868), (4, 20151934), (8, 10075967), (11, 7327976), (22, 3663988), (44, 1831994), (88, 915997), (199, 405064), (398, 202532), (796, 101266), (1592, 50633), (2189, 36824), (4378, 18412), (4603, 17512), (8756, 9206)]