78179894

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{63977}}^1$

素因数の和:64039

約数の個数: 16

約数和(自身を含む): 128979648

約数和(自身を除く): 50799754

約数列:

[1, 2, 13, 26, 47, 94, 611, 1222, 63977, 127954, 831701, 1663402, 3006919, 6013838, 39089947, 78179894]

約数ペア:

[(1, 78179894), (2, 39089947), (13, 6013838), (26, 3006919), (47, 1663402), (94, 831701), (611, 127954), (1222, 63977)]