75237188

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{271}}^1\times {\mathrm{281}}^1$

素因数の和:588

約数の個数: 48

約数和(自身を含む): 150339840

約数和(自身を除く): 75102652

約数列:

[1, 2, 4, 13, 19, 26, 38, 52, 76, 247, 271, 281, 494, 542, 562, 988, 1084, 1124, 3523, 3653, 5149, 5339, 7046, 7306, 10298, 10678, 14092, 14612, 20596, 21356, 66937, 69407, 76151, 133874, 138814, 152302, 267748, 277628, 304604, 989963, 1446869, 1979926, 2893738, 3959852, 5787476, 18809297, 37618594, 75237188]

約数ペア:

[(1, 75237188), (2, 37618594), (4, 18809297), (13, 5787476), (19, 3959852), (26, 2893738), (38, 1979926), (52, 1446869), (76, 989963), (247, 304604), (271, 277628), (281, 267748), (494, 152302), (542, 138814), (562, 133874), (988, 76151), (1084, 69407), (1124, 66937), (3523, 21356), (3653, 20596), (5149, 14612), (5339, 14092), (7046, 10678), (7306, 10298)]