64011969

素因数分解:

$3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{1009}}^1$

素因数の和:1094

約数の個数: 48

約数和(自身を含む): 113443200

約数和(自身を除く): 49431231

約数列:

[1, 3, 7, 9, 19, 21, 53, 57, 63, 133, 159, 171, 371, 399, 477, 1007, 1009, 1113, 1197, 3021, 3027, 3339, 7049, 7063, 9063, 9081, 19171, 21147, 21189, 53477, 57513, 63441, 63567, 134197, 160431, 172539, 374339, 402591, 481293, 1016063, 1123017, 1207773, 3048189, 3369051, 7112441, 9144567, 21337323, 64011969]

約数ペア:

[(1, 64011969), (3, 21337323), (7, 9144567), (9, 7112441), (19, 3369051), (21, 3048189), (53, 1207773), (57, 1123017), (63, 1016063), (133, 481293), (159, 402591), (171, 374339), (371, 172539), (399, 160431), (477, 134197), (1007, 63567), (1009, 63441), (1113, 57513), (1197, 53477), (3021, 21189), (3027, 21147), (3339, 19171), (7049, 9081), (7063, 9063)]