90740314

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{4673}}^1$

素因数の和:4774

約数の個数: 32

約数和(自身を含む): 166020480

約数和(自身を除く): 75280166

約数列:

[1, 2, 7, 14, 19, 38, 73, 133, 146, 266, 511, 1022, 1387, 2774, 4673, 9346, 9709, 19418, 32711, 65422, 88787, 177574, 341129, 621509, 682258, 1243018, 2387903, 4775806, 6481451, 12962902, 45370157, 90740314]

約数ペア:

[(1, 90740314), (2, 45370157), (7, 12962902), (14, 6481451), (19, 4775806), (38, 2387903), (73, 1243018), (133, 682258), (146, 621509), (266, 341129), (511, 177574), (1022, 88787), (1387, 65422), (2774, 32711), (4673, 19418), (9346, 9709)]