66284426

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{109}}^1\times {\mathrm{1231}}^1$

素因数の和:1374

約数の個数: 32

約数和(自身を含む): 113836800

約数和(自身を除く): 47552374

約数列:

[1, 2, 13, 19, 26, 38, 109, 218, 247, 494, 1231, 1417, 2071, 2462, 2834, 4142, 16003, 23389, 26923, 32006, 46778, 53846, 134179, 268358, 304057, 608114, 1744327, 2549401, 3488654, 5098802, 33142213, 66284426]

約数ペア:

[(1, 66284426), (2, 33142213), (13, 5098802), (19, 3488654), (26, 2549401), (38, 1744327), (109, 608114), (218, 304057), (247, 268358), (494, 134179), (1231, 53846), (1417, 46778), (2071, 32006), (2462, 26923), (2834, 23389), (4142, 16003)]