86742344

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{15737}}^1$

素因数の和:15809

約数の個数: 32

約数和(自身を含む): 178468920

約数和(自身を除く): 91726576

約数列:

[1, 2, 4, 8, 13, 26, 52, 53, 104, 106, 212, 424, 689, 1378, 2756, 5512, 15737, 31474, 62948, 125896, 204581, 409162, 818324, 834061, 1636648, 1668122, 3336244, 6672488, 10842793, 21685586, 43371172, 86742344]

約数ペア:

[(1, 86742344), (2, 43371172), (4, 21685586), (8, 10842793), (13, 6672488), (26, 3336244), (52, 1668122), (53, 1636648), (104, 834061), (106, 818324), (212, 409162), (424, 204581), (689, 125896), (1378, 62948), (2756, 31474), (5512, 15737)]