78855402916

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{1037571091}}^1$

素因数の和:1037571114

約数の個数: 12

約数和(自身を含む): 145259952880

約数和(自身を除く): 66404549964

約数列:

[1, 2, 4, 19, 38, 76, 1037571091, 2075142182, 4150284364, 19713850729, 39427701458, 78855402916]

約数ペア:

[(1, 78855402916), (2, 39427701458), (4, 19713850729), (19, 4150284364), (38, 2075142182), (76, 1037571091)]