86707654

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{349}}^1\times {\mathrm{491}}^1$

素因数の和:876

約数の個数: 32

約数和(自身を含む): 148780800

約数和(自身を除く): 62073146

約数列:

[1, 2, 11, 22, 23, 46, 253, 349, 491, 506, 698, 982, 3839, 5401, 7678, 8027, 10802, 11293, 16054, 22586, 88297, 124223, 171359, 176594, 248446, 342718, 1884949, 3769898, 3941257, 7882514, 43353827, 86707654]

約数ペア:

[(1, 86707654), (2, 43353827), (11, 7882514), (22, 3941257), (23, 3769898), (46, 1884949), (253, 342718), (349, 248446), (491, 176594), (506, 171359), (698, 124223), (982, 88297), (3839, 22586), (5401, 16054), (7678, 11293), (8027, 10802)]