78949548

素因数分解:

$2^2\times 3^2\times {\mathrm{43}}^1\times {\mathrm{51001}}^1$

素因数の和:51054

約数の個数: 36

約数和(自身を含む): 204212008

約数和(自身を除く): 125262460

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 43, 86, 129, 172, 258, 387, 516, 774, 1548, 51001, 102002, 153003, 204004, 306006, 459009, 612012, 918018, 1836036, 2193043, 4386086, 6579129, 8772172, 13158258, 19737387, 26316516, 39474774, 78949548]

約数ペア:

[(1, 78949548), (2, 39474774), (3, 26316516), (4, 19737387), (6, 13158258), (9, 8772172), (12, 6579129), (18, 4386086), (36, 2193043), (43, 1836036), (86, 918018), (129, 612012), (172, 459009), (258, 306006), (387, 204004), (516, 153003), (774, 102002), (1548, 51001)]