78858052

素因数分解:

$2^2\times 7^2\times {\mathrm{13}}^1\times {\mathrm{30949}}^1$

素因数の和:30980

約数の個数: 36

約数和(自身を含む): 172886700

約数和(自身を除く): 94028648

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 49, 52, 91, 98, 182, 196, 364, 637, 1274, 2548, 30949, 61898, 123796, 216643, 402337, 433286, 804674, 866572, 1516501, 1609348, 2816359, 3033002, 5632718, 6066004, 11265436, 19714513, 39429026, 78858052]

約数ペア:

[(1, 78858052), (2, 39429026), (4, 19714513), (7, 11265436), (13, 6066004), (14, 5632718), (26, 3033002), (28, 2816359), (49, 1609348), (52, 1516501), (91, 866572), (98, 804674), (182, 433286), (196, 402337), (364, 216643), (637, 123796), (1274, 61898), (2548, 30949)]