85809968

素因数分解:

$2^4\times {\mathrm{47}}^1\times {\mathrm{53}}^1\times {\mathrm{2153}}^1$

素因数の和:2261

約数の個数: 40

約数和(自身を含む): 173078208

約数和(自身を除く): 87268240

約数列:

[1, 2, 4, 8, 16, 47, 53, 94, 106, 188, 212, 376, 424, 752, 848, 2153, 2491, 4306, 4982, 8612, 9964, 17224, 19928, 34448, 39856, 101191, 114109, 202382, 228218, 404764, 456436, 809528, 912872, 1619056, 1825744, 5363123, 10726246, 21452492, 42904984, 85809968]

約数ペア:

[(1, 85809968), (2, 42904984), (4, 21452492), (8, 10726246), (16, 5363123), (47, 1825744), (53, 1619056), (94, 912872), (106, 809528), (188, 456436), (212, 404764), (376, 228218), (424, 202382), (752, 114109), (848, 101191), (2153, 39856), (2491, 34448), (4306, 19928), (4982, 17224), (8612, 9964)]