81563106

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{751}}^1\times {\mathrm{787}}^1$

素因数の和:1566

約数の個数: 32

約数和(自身を含む): 170661888

約数和(自身を除く): 89098782

約数列:

[1, 2, 3, 6, 23, 46, 69, 138, 751, 787, 1502, 1574, 2253, 2361, 4506, 4722, 17273, 18101, 34546, 36202, 51819, 54303, 103638, 108606, 591037, 1182074, 1773111, 3546222, 13593851, 27187702, 40781553, 81563106]

約数ペア:

[(1, 81563106), (2, 40781553), (3, 27187702), (6, 13593851), (23, 3546222), (46, 1773111), (69, 1182074), (138, 591037), (751, 108606), (787, 103638), (1502, 54303), (1574, 51819), (2253, 36202), (2361, 34546), (4506, 18101), (4722, 17273)]