54278416

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{431}}^1\times {\mathrm{463}}^1$

素因数の和:919

約数の個数: 40

約数和(自身を含む): 111849984

約数和(自身を除く): 57571568

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 431, 463, 862, 926, 1724, 1852, 3448, 3704, 6896, 7327, 7408, 7871, 14654, 15742, 29308, 31484, 58616, 62968, 117232, 125936, 199553, 399106, 798212, 1596424, 3192848, 3392401, 6784802, 13569604, 27139208, 54278416]

約数ペア:

[(1, 54278416), (2, 27139208), (4, 13569604), (8, 6784802), (16, 3392401), (17, 3192848), (34, 1596424), (68, 798212), (136, 399106), (272, 199553), (431, 125936), (463, 117232), (862, 62968), (926, 58616), (1724, 31484), (1852, 29308), (3448, 15742), (3704, 14654), (6896, 7871), (7327, 7408)]