51122768

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{211}}^1\times {\mathrm{797}}^1$

素因数の和:1035

約数の個数: 40

約数和(自身を含む): 104889120

約数和(自身を除く): 53766352

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 211, 304, 422, 797, 844, 1594, 1688, 3188, 3376, 4009, 6376, 8018, 12752, 15143, 16036, 30286, 32072, 60572, 64144, 121144, 168167, 242288, 336334, 672668, 1345336, 2690672, 3195173, 6390346, 12780692, 25561384, 51122768]

約数ペア:

[(1, 51122768), (2, 25561384), (4, 12780692), (8, 6390346), (16, 3195173), (19, 2690672), (38, 1345336), (76, 672668), (152, 336334), (211, 242288), (304, 168167), (422, 121144), (797, 64144), (844, 60572), (1594, 32072), (1688, 30286), (3188, 16036), (3376, 15143), (4009, 12752), (6376, 8018)]