65689426

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{131}}^1\times {\mathrm{991}}^1$

素因数の和:1158

約数の個数: 32

約数和(自身を含む): 113135616

約数和(自身を除く): 47446190

約数列:

[1, 2, 11, 22, 23, 46, 131, 253, 262, 506, 991, 1441, 1982, 2882, 3013, 6026, 10901, 21802, 22793, 33143, 45586, 66286, 129821, 250723, 259642, 501446, 1428031, 2856062, 2985883, 5971766, 32844713, 65689426]

約数ペア:

[(1, 65689426), (2, 32844713), (11, 5971766), (22, 2985883), (23, 2856062), (46, 1428031), (131, 501446), (253, 259642), (262, 250723), (506, 129821), (991, 66286), (1441, 45586), (1982, 33143), (2882, 22793), (3013, 21802), (6026, 10901)]