78038254

素因数分解:

$2^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{79}}^1\times {\mathrm{1907}}^1$

素因数の和:2032

約数の個数: 32

約数和(自身を含む): 139207680

約数和(自身を除く): 61169426

約数列:

[1, 2, 7, 14, 37, 74, 79, 158, 259, 518, 553, 1106, 1907, 2923, 3814, 5846, 13349, 20461, 26698, 40922, 70559, 141118, 150653, 301306, 493913, 987826, 1054571, 2109142, 5574161, 11148322, 39019127, 78038254]

約数ペア:

[(1, 78038254), (2, 39019127), (7, 11148322), (14, 5574161), (37, 2109142), (74, 1054571), (79, 987826), (158, 493913), (259, 301306), (518, 150653), (553, 141118), (1106, 70559), (1907, 40922), (2923, 26698), (3814, 20461), (5846, 13349)]