72069452

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{1559}}^1$

素因数の和:1710

約数の個数: 48

約数和(自身を含む): 156549120

約数和(自身を除く): 84479668

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 91, 127, 182, 254, 364, 508, 889, 1559, 1651, 1778, 3118, 3302, 3556, 6236, 6604, 10913, 11557, 20267, 21826, 23114, 40534, 43652, 46228, 81068, 141869, 197993, 283738, 395986, 567476, 791972, 1385951, 2573909, 2771902, 5147818, 5543804, 10295636, 18017363, 36034726, 72069452]

約数ペア:

[(1, 72069452), (2, 36034726), (4, 18017363), (7, 10295636), (13, 5543804), (14, 5147818), (26, 2771902), (28, 2573909), (52, 1385951), (91, 791972), (127, 567476), (182, 395986), (254, 283738), (364, 197993), (508, 141869), (889, 81068), (1559, 46228), (1651, 43652), (1778, 40534), (3118, 23114), (3302, 21826), (3556, 20267), (6236, 11557), (6604, 10913)]