7392378

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{67}}^1\times {\mathrm{71}}^1$

素因数の和:187

約数の個数: 64

約数和(自身を含む): 17860608

約数和(自身を除く): 10468230

約数列:

[1, 2, 3, 6, 7, 14, 21, 37, 42, 67, 71, 74, 111, 134, 142, 201, 213, 222, 259, 402, 426, 469, 497, 518, 777, 938, 994, 1407, 1491, 1554, 2479, 2627, 2814, 2982, 4757, 4958, 5254, 7437, 7881, 9514, 14271, 14874, 15762, 17353, 18389, 28542, 33299, 34706, 36778, 52059, 55167, 66598, 99897, 104118, 110334, 176009, 199794, 352018, 528027, 1056054, 1232063, 2464126, 3696189, 7392378]

約数ペア:

[(1, 7392378), (2, 3696189), (3, 2464126), (6, 1232063), (7, 1056054), (14, 528027), (21, 352018), (37, 199794), (42, 176009), (67, 110334), (71, 104118), (74, 99897), (111, 66598), (134, 55167), (142, 52059), (201, 36778), (213, 34706), (222, 33299), (259, 28542), (402, 18389), (426, 17353), (469, 15762), (497, 14874), (518, 14271), (777, 9514), (938, 7881), (994, 7437), (1407, 5254), (1491, 4958), (1554, 4757), (2479, 2982), (2627, 2814)]