55538392

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{76289}}^1$

素因数の和:76315

約数の個数: 32

約数和(自身を含む): 128167200

約数和(自身を除く): 72628808

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 52, 56, 91, 104, 182, 364, 728, 76289, 152578, 305156, 534023, 610312, 991757, 1068046, 1983514, 2136092, 3967028, 4272184, 6942299, 7934056, 13884598, 27769196, 55538392]

約数ペア:

[(1, 55538392), (2, 27769196), (4, 13884598), (7, 7934056), (8, 6942299), (13, 4272184), (14, 3967028), (26, 2136092), (28, 1983514), (52, 1068046), (56, 991757), (91, 610312), (104, 534023), (182, 305156), (364, 152578), (728, 76289)]