51652216

素因数分解:

$2^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{1181}}^1$

素因数の和:1276

約数の個数: 64

約数和(自身を含む): 122549760

約数和(自身を除く): 70897544

約数列:

[1, 2, 4, 7, 8, 11, 14, 22, 28, 44, 56, 71, 77, 88, 142, 154, 284, 308, 497, 568, 616, 781, 994, 1181, 1562, 1988, 2362, 3124, 3976, 4724, 5467, 6248, 8267, 9448, 10934, 12991, 16534, 21868, 25982, 33068, 43736, 51964, 66136, 83851, 90937, 103928, 167702, 181874, 335404, 363748, 586957, 670808, 727496, 922361, 1173914, 1844722, 2347828, 3689444, 4695656, 6456527, 7378888, 12913054, 25826108, 51652216]

約数ペア:

[(1, 51652216), (2, 25826108), (4, 12913054), (7, 7378888), (8, 6456527), (11, 4695656), (14, 3689444), (22, 2347828), (28, 1844722), (44, 1173914), (56, 922361), (71, 727496), (77, 670808), (88, 586957), (142, 363748), (154, 335404), (284, 181874), (308, 167702), (497, 103928), (568, 90937), (616, 83851), (781, 66136), (994, 51964), (1181, 43736), (1562, 33068), (1988, 25982), (2362, 21868), (3124, 16534), (3976, 12991), (4724, 10934), (5467, 9448), (6248, 8267)]