64417704

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{206467}}^1$

素因数の和:206489

約数の個数: 32

約数和(自身を含む): 173433120

約数和(自身を除く): 109015416

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 104, 156, 312, 206467, 412934, 619401, 825868, 1238802, 1651736, 2477604, 2684071, 4955208, 5368142, 8052213, 10736284, 16104426, 21472568, 32208852, 64417704]

約数ペア:

[(1, 64417704), (2, 32208852), (3, 21472568), (4, 16104426), (6, 10736284), (8, 8052213), (12, 5368142), (13, 4955208), (24, 2684071), (26, 2477604), (39, 1651736), (52, 1238802), (78, 825868), (104, 619401), (156, 412934), (312, 206467)]