90551464

素因数分解:

$2^3\times {\mathrm{43}}^1\times {\mathrm{461}}^1\times {\mathrm{571}}^1$

素因数の和:1081

約数の個数: 32

約数和(自身を含む): 174414240

約数和(自身を除く): 83862776

約数列:

[1, 2, 4, 8, 43, 86, 172, 344, 461, 571, 922, 1142, 1844, 2284, 3688, 4568, 19823, 24553, 39646, 49106, 79292, 98212, 158584, 196424, 263231, 526462, 1052924, 2105848, 11318933, 22637866, 45275732, 90551464]

約数ペア:

[(1, 90551464), (2, 45275732), (4, 22637866), (8, 11318933), (43, 2105848), (86, 1052924), (172, 526462), (344, 263231), (461, 196424), (571, 158584), (922, 98212), (1142, 79292), (1844, 49106), (2284, 39646), (3688, 24553), (4568, 19823)]