55686904

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{76493}}^1$

素因数の和:76519

約数の個数: 32

約数和(自身を含む): 128509920

約数和(自身を除く): 72823016

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 52, 56, 91, 104, 182, 364, 728, 76493, 152986, 305972, 535451, 611944, 994409, 1070902, 1988818, 2141804, 3977636, 4283608, 6960863, 7955272, 13921726, 27843452, 55686904]

約数ペア:

[(1, 55686904), (2, 27843452), (4, 13921726), (7, 7955272), (8, 6960863), (13, 4283608), (14, 3977636), (26, 2141804), (28, 1988818), (52, 1070902), (56, 994409), (91, 611944), (104, 535451), (182, 305972), (364, 152986), (728, 76493)]