56047684

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^2\times {\mathrm{71}}^1\times {\mathrm{233}}^1$

素因数の和:337

約数の個数: 72

約数和(自身を含む): 125483904

約数和(自身を除く): 69436220

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 71, 77, 121, 142, 154, 233, 242, 284, 308, 466, 484, 497, 781, 847, 932, 994, 1562, 1631, 1694, 1988, 2563, 3124, 3262, 3388, 5126, 5467, 6524, 8591, 10252, 10934, 16543, 17182, 17941, 21868, 28193, 33086, 34364, 35882, 56386, 60137, 66172, 71764, 112772, 115801, 120274, 181973, 197351, 231602, 240548, 363946, 394702, 463204, 727892, 789404, 1273811, 2001703, 2547622, 4003406, 5095244, 8006812, 14011921, 28023842, 56047684]

約数ペア:

[(1, 56047684), (2, 28023842), (4, 14011921), (7, 8006812), (11, 5095244), (14, 4003406), (22, 2547622), (28, 2001703), (44, 1273811), (71, 789404), (77, 727892), (121, 463204), (142, 394702), (154, 363946), (233, 240548), (242, 231602), (284, 197351), (308, 181973), (466, 120274), (484, 115801), (497, 112772), (781, 71764), (847, 66172), (932, 60137), (994, 56386), (1562, 35882), (1631, 34364), (1694, 33086), (1988, 28193), (2563, 21868), (3124, 17941), (3262, 17182), (3388, 16543), (5126, 10934), (5467, 10252), (6524, 8591)]