77281724

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{103}}^1\times {\mathrm{307}}^1$

素因数の和:474

約数の個数: 48

約数和(自身を含む): 150678528

約数和(自身を除く): 73396804

約数列:

[1, 2, 4, 13, 26, 47, 52, 94, 103, 188, 206, 307, 412, 611, 614, 1222, 1228, 1339, 2444, 2678, 3991, 4841, 5356, 7982, 9682, 14429, 15964, 19364, 28858, 31621, 57716, 62933, 63242, 125866, 126484, 187577, 251732, 375154, 411073, 750308, 822146, 1486187, 1644292, 2972374, 5944748, 19320431, 38640862, 77281724]

約数ペア:

[(1, 77281724), (2, 38640862), (4, 19320431), (13, 5944748), (26, 2972374), (47, 1644292), (52, 1486187), (94, 822146), (103, 750308), (188, 411073), (206, 375154), (307, 251732), (412, 187577), (611, 126484), (614, 125866), (1222, 63242), (1228, 62933), (1339, 57716), (2444, 31621), (2678, 28858), (3991, 19364), (4841, 15964), (5356, 14429), (7982, 9682)]