57687784

素因数分解:

$2^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{1319}}^1$

素因数の和:1414

約数の個数: 64

約数和(自身を含む): 136857600

約数和(自身を除く): 79169816

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, 1319, 1562, 1988, 2638, 3124, 3976, 5276, 5467, 6248, 9233, 10552, 10934, 14509, 18466, 21868, 29018, 36932, 43736, 58036, 73864, 93649, 101563, 116072, 187298, 203126, 374596, 406252, 655543, 749192, 812504, 1030139, 1311086, 2060278, 2622172, 4120556, 5244344, 7210973, 8241112, 14421946, 28843892, 57687784]

約数ペア:

[(1, 57687784), (2, 28843892), (4, 14421946), (7, 8241112), (8, 7210973), (11, 5244344), (14, 4120556), (22, 2622172), (28, 2060278), (44, 1311086), (56, 1030139), (71, 812504), (77, 749192), (88, 655543), (142, 406252), (154, 374596), (284, 203126), (308, 187298), (497, 116072), (568, 101563), (616, 93649), (781, 73864), (994, 58036), (1319, 43736), (1562, 36932), (1988, 29018), (2638, 21868), (3124, 18466), (3976, 14509), (5276, 10934), (5467, 10552), (6248, 9233)]