67474377

素因数分解:

$3^4\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{2579}}^1$

素因数の和:2627

約数の個数: 40

約数和(自身を含む): 112384800

約数和(自身を除く): 44910423

約数列:

[1, 3, 9, 17, 19, 27, 51, 57, 81, 153, 171, 323, 459, 513, 969, 1377, 1539, 2579, 2907, 7737, 8721, 23211, 26163, 43843, 49001, 69633, 131529, 147003, 208899, 394587, 441009, 833017, 1183761, 1323027, 2499051, 3551283, 3969081, 7497153, 22491459, 67474377]

約数ペア:

[(1, 67474377), (3, 22491459), (9, 7497153), (17, 3969081), (19, 3551283), (27, 2499051), (51, 1323027), (57, 1183761), (81, 833017), (153, 441009), (171, 394587), (323, 208899), (459, 147003), (513, 131529), (969, 69633), (1377, 49001), (1539, 43843), (2579, 26163), (2907, 23211), (7737, 8721)]