68821454

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{49943}}^1$

素因数の和:50011

約数の個数: 16

約数和(自身を含む): 113272992

約数和(自身を除く): 44451538

約数列:

[1, 2, 13, 26, 53, 106, 689, 1378, 49943, 99886, 649259, 1298518, 2646979, 5293958, 34410727, 68821454]

約数ペア:

[(1, 68821454), (2, 34410727), (13, 5293958), (26, 2646979), (53, 1298518), (106, 649259), (689, 99886), (1378, 49943)]