81216124

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{63649}}^1$

素因数の和:63693

約数の個数: 24

約数和(自身を含む): 160398000

約数和(自身を除く): 79181876

約数列:

[1, 2, 4, 11, 22, 29, 44, 58, 116, 319, 638, 1276, 63649, 127298, 254596, 700139, 1400278, 1845821, 2800556, 3691642, 7383284, 20304031, 40608062, 81216124]

約数ペア:

[(1, 81216124), (2, 40608062), (4, 20304031), (11, 7383284), (22, 3691642), (29, 2800556), (44, 1845821), (58, 1400278), (116, 700139), (319, 254596), (638, 127298), (1276, 63649)]