85781448

素因数分解:

$2^3\times 3^2\times {\mathrm{1191409}}^1$

素因数の和:1191421

約数の個数: 24

約数和(自身を含む): 232324950

約数和(自身を除く): 146543502

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 1191409, 2382818, 3574227, 4765636, 7148454, 9531272, 10722681, 14296908, 21445362, 28593816, 42890724, 85781448]

約数ペア:

[(1, 85781448), (2, 42890724), (3, 28593816), (4, 21445362), (6, 14296908), (8, 10722681), (9, 9531272), (12, 7148454), (18, 4765636), (24, 3574227), (36, 2382818), (72, 1191409)]