74769674

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{71}}^1\times {\mathrm{107}}^1$

素因数の和:243

約数の個数: 64

約数和(自身を含む): 141834240

約数和(自身を除く): 67064566

約数列:

[1, 2, 7, 14, 19, 37, 38, 71, 74, 107, 133, 142, 214, 259, 266, 497, 518, 703, 749, 994, 1349, 1406, 1498, 2033, 2627, 2698, 3959, 4066, 4921, 5254, 7597, 7918, 9443, 9842, 14231, 15194, 18389, 18886, 27713, 28462, 36778, 49913, 53179, 55426, 75221, 99826, 106358, 144343, 150442, 281089, 288686, 349391, 526547, 562178, 698782, 1010401, 1053094, 1967623, 2020802, 3935246, 5340691, 10681382, 37384837, 74769674]

約数ペア:

[(1, 74769674), (2, 37384837), (7, 10681382), (14, 5340691), (19, 3935246), (37, 2020802), (38, 1967623), (71, 1053094), (74, 1010401), (107, 698782), (133, 562178), (142, 526547), (214, 349391), (259, 288686), (266, 281089), (497, 150442), (518, 144343), (703, 106358), (749, 99826), (994, 75221), (1349, 55426), (1406, 53179), (1498, 49913), (2033, 36778), (2627, 28462), (2698, 27713), (3959, 18886), (4066, 18389), (4921, 15194), (5254, 14231), (7597, 9842), (7918, 9443)]