78848198

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{353}}^1$

素因数の和:461

約数の個数: 48

約数和(自身を含む): 142375968

約数和(自身を除く): 63527770

約数列:

[1, 2, 11, 13, 22, 26, 71, 121, 142, 143, 242, 286, 353, 706, 781, 923, 1562, 1573, 1846, 3146, 3883, 4589, 7766, 8591, 9178, 10153, 17182, 20306, 25063, 42713, 50126, 50479, 85426, 100958, 111683, 223366, 275693, 325819, 551386, 555269, 651638, 1110538, 3032623, 3584009, 6065246, 7168018, 39424099, 78848198]

約数ペア:

[(1, 78848198), (2, 39424099), (11, 7168018), (13, 6065246), (22, 3584009), (26, 3032623), (71, 1110538), (121, 651638), (142, 555269), (143, 551386), (242, 325819), (286, 275693), (353, 223366), (706, 111683), (781, 100958), (923, 85426), (1562, 50479), (1573, 50126), (1846, 42713), (3146, 25063), (3883, 20306), (4589, 17182), (7766, 10153), (8591, 9178)]