80161228

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{2843}}^1$

素因数の和:2926

約数の個数: 48

約数和(自身を含む): 172005120

約数和(自身を除く): 91843892

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 53, 76, 106, 133, 212, 266, 371, 532, 742, 1007, 1484, 2014, 2843, 4028, 5686, 7049, 11372, 14098, 19901, 28196, 39802, 54017, 79604, 108034, 150679, 216068, 301358, 378119, 602716, 756238, 1054753, 1512476, 2109506, 2862901, 4219012, 5725802, 11451604, 20040307, 40080614, 80161228]

約数ペア:

[(1, 80161228), (2, 40080614), (4, 20040307), (7, 11451604), (14, 5725802), (19, 4219012), (28, 2862901), (38, 2109506), (53, 1512476), (76, 1054753), (106, 756238), (133, 602716), (212, 378119), (266, 301358), (371, 216068), (532, 150679), (742, 108034), (1007, 79604), (1484, 54017), (2014, 39802), (2843, 28196), (4028, 19901), (5686, 14098), (7049, 11372)]