80252504

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{181}}^1\times {\mathrm{2917}}^1$

素因数の和:3123

約数の個数: 32

約数和(自身を含む): 159322800

約数和(自身を除く): 79070296

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 181, 362, 724, 1448, 2917, 3439, 5834, 6878, 11668, 13756, 23336, 27512, 55423, 110846, 221692, 443384, 527977, 1055954, 2111908, 4223816, 10031563, 20063126, 40126252, 80252504]

約数ペア:

[(1, 80252504), (2, 40126252), (4, 20063126), (8, 10031563), (19, 4223816), (38, 2111908), (76, 1055954), (152, 527977), (181, 443384), (362, 221692), (724, 110846), (1448, 55423), (2917, 27512), (3439, 23336), (5834, 13756), (6878, 11668)]