78270148

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{43}}^1\times {\mathrm{1009}}^1$

素因数の和:1108

約数の個数: 48

約数和(自身を含む): 156784320

約数和(自身を除く): 78514172

約数列:

[1, 2, 4, 11, 22, 41, 43, 44, 82, 86, 164, 172, 451, 473, 902, 946, 1009, 1763, 1804, 1892, 2018, 3526, 4036, 7052, 11099, 19393, 22198, 38786, 41369, 43387, 44396, 77572, 82738, 86774, 165476, 173548, 455059, 477257, 910118, 954514, 1778867, 1820236, 1909028, 3557734, 7115468, 19567537, 39135074, 78270148]

約数ペア:

[(1, 78270148), (2, 39135074), (4, 19567537), (11, 7115468), (22, 3557734), (41, 1909028), (43, 1820236), (44, 1778867), (82, 954514), (86, 910118), (164, 477257), (172, 455059), (451, 173548), (473, 165476), (902, 86774), (946, 82738), (1009, 77572), (1763, 44396), (1804, 43387), (1892, 41369), (2018, 38786), (3526, 22198), (4036, 19393), (7052, 11099)]