55881736

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{431}}^1\times {\mathrm{853}}^1$

素因数の和:1309

約数の個数: 32

約数和(自身を含む): 110678400

約数和(自身を除く): 54796664

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 431, 853, 862, 1706, 1724, 3412, 3448, 6824, 8189, 16207, 16378, 32414, 32756, 64828, 65512, 129656, 367643, 735286, 1470572, 2941144, 6985217, 13970434, 27940868, 55881736]

約数ペア:

[(1, 55881736), (2, 27940868), (4, 13970434), (8, 6985217), (19, 2941144), (38, 1470572), (76, 735286), (152, 367643), (431, 129656), (853, 65512), (862, 64828), (1706, 32756), (1724, 32414), (3412, 16378), (3448, 16207), (6824, 8189)]