78081906

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{97847}}^1$

素因数の和:97878

約数の個数: 32

約数和(自身を含む): 187868160

約数和(自身を除く): 109786254

約数列:

[1, 2, 3, 6, 7, 14, 19, 21, 38, 42, 57, 114, 133, 266, 399, 798, 97847, 195694, 293541, 587082, 684929, 1369858, 1859093, 2054787, 3718186, 4109574, 5577279, 11154558, 13013651, 26027302, 39040953, 78081906]

約数ペア:

[(1, 78081906), (2, 39040953), (3, 26027302), (6, 13013651), (7, 11154558), (14, 5577279), (19, 4109574), (21, 3718186), (38, 2054787), (42, 1859093), (57, 1369858), (114, 684929), (133, 587082), (266, 293541), (399, 195694), (798, 97847)]