78865988

素因数分解:

$2^2\times {\mathrm{23}}^1\times {\mathrm{73}}^1\times {\mathrm{11743}}^1$

素因数の和:11843

約数の個数: 24

約数和(自身を含む): 146001408

約数和(自身を除く): 67135420

約数列:

[1, 2, 4, 23, 46, 73, 92, 146, 292, 1679, 3358, 6716, 11743, 23486, 46972, 270089, 540178, 857239, 1080356, 1714478, 3428956, 19716497, 39432994, 78865988]

約数ペア:

[(1, 78865988), (2, 39432994), (4, 19716497), (23, 3428956), (46, 1714478), (73, 1080356), (92, 857239), (146, 540178), (292, 270089), (1679, 46972), (3358, 23486), (6716, 11743)]