78119916

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{132857}}^1$

素因数の和:132878

約数の個数: 36

約数和(自身を含む): 212041368

約数和(自身を除く): 133921452

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 49, 84, 98, 147, 196, 294, 588, 132857, 265714, 398571, 531428, 797142, 929999, 1594284, 1859998, 2789997, 3719996, 5579994, 6509993, 11159988, 13019986, 19529979, 26039972, 39059958, 78119916]

約数ペア:

[(1, 78119916), (2, 39059958), (3, 26039972), (4, 19529979), (6, 13019986), (7, 11159988), (12, 6509993), (14, 5579994), (21, 3719996), (28, 2789997), (42, 1859998), (49, 1594284), (84, 929999), (98, 797142), (147, 531428), (196, 398571), (294, 265714), (588, 132857)]