71329804

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{1543}}^1$

素因数の和:1694

約数の個数: 48

約数和(自身を含む): 154943488

約数和(自身を除く): 83613684

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 91, 127, 182, 254, 364, 508, 889, 1543, 1651, 1778, 3086, 3302, 3556, 6172, 6604, 10801, 11557, 20059, 21602, 23114, 40118, 43204, 46228, 80236, 140413, 195961, 280826, 391922, 561652, 783844, 1371727, 2547493, 2743454, 5094986, 5486908, 10189972, 17832451, 35664902, 71329804]

約数ペア:

[(1, 71329804), (2, 35664902), (4, 17832451), (7, 10189972), (13, 5486908), (14, 5094986), (26, 2743454), (28, 2547493), (52, 1371727), (91, 783844), (127, 561652), (182, 391922), (254, 280826), (364, 195961), (508, 140413), (889, 80236), (1543, 46228), (1651, 43204), (1778, 40118), (3086, 23114), (3302, 21602), (3556, 20059), (6172, 11557), (6604, 10801)]