66851778

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{227387}}^1$

素因数の和:227406

約数の個数: 24

約数和(自身を含む): 155533392

約数和(自身を除く): 88681614

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 49, 98, 147, 294, 227387, 454774, 682161, 1364322, 1591709, 3183418, 4775127, 9550254, 11141963, 22283926, 33425889, 66851778]

約数ペア:

[(1, 66851778), (2, 33425889), (3, 22283926), (6, 11141963), (7, 9550254), (14, 4775127), (21, 3183418), (42, 1591709), (49, 1364322), (98, 682161), (147, 454774), (294, 227387)]