68655886

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{103}}^1\times {\mathrm{827}}^1$

素因数の和:976

約数の個数: 32

約数和(自身を含む): 115734528

約数和(自身を除く): 47078642

約数列:

[1, 2, 13, 26, 31, 62, 103, 206, 403, 806, 827, 1339, 1654, 2678, 3193, 6386, 10751, 21502, 25637, 41509, 51274, 83018, 85181, 170362, 333281, 666562, 1107353, 2214706, 2640611, 5281222, 34327943, 68655886]

約数ペア:

[(1, 68655886), (2, 34327943), (13, 5281222), (26, 2640611), (31, 2214706), (62, 1107353), (103, 666562), (206, 333281), (403, 170362), (806, 85181), (827, 83018), (1339, 51274), (1654, 41509), (2678, 25637), (3193, 21502), (6386, 10751)]