68549978

素因数分解:

$2^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{107}}^1\times {\mathrm{683}}^1$

素因数の和:866

約数の個数: 32

約数和(自身を含む): 120559104

約数和(自身を除く): 52009126

約数列:

[1, 2, 7, 14, 67, 107, 134, 214, 469, 683, 749, 938, 1366, 1498, 4781, 7169, 9562, 14338, 45761, 50183, 73081, 91522, 100366, 146162, 320327, 511567, 640654, 1023134, 4896427, 9792854, 34274989, 68549978]

約数ペア:

[(1, 68549978), (2, 34274989), (7, 9792854), (14, 4896427), (67, 1023134), (107, 640654), (134, 511567), (214, 320327), (469, 146162), (683, 100366), (749, 91522), (938, 73081), (1366, 50183), (1498, 45761), (4781, 14338), (7169, 9562)]