74736838

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{199}}^1\times {\mathrm{397}}^1$

素因数の和:652

約数の個数: 32

約数和(自身を含む): 126086400

約数和(自身を除く): 51349562

約数列:

[1, 2, 11, 22, 43, 86, 199, 397, 398, 473, 794, 946, 2189, 4367, 4378, 8557, 8734, 17071, 17114, 34142, 79003, 94127, 158006, 187781, 188254, 375562, 869033, 1738066, 3397129, 6794258, 37368419, 74736838]

約数ペア:

[(1, 74736838), (2, 37368419), (11, 6794258), (22, 3397129), (43, 1738066), (86, 869033), (199, 375562), (397, 188254), (398, 187781), (473, 158006), (794, 94127), (946, 79003), (2189, 34142), (4367, 17114), (4378, 17071), (8557, 8734)]