61866252

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{245501}}^1$

素因数の和:245518

約数の個数: 36

約数和(自身を含む): 178725456

約数和(自身を除く): 116859204

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 245501, 491002, 736503, 982004, 1473006, 1718507, 2209509, 2946012, 3437014, 4419018, 5155521, 6874028, 8838036, 10311042, 15466563, 20622084, 30933126, 61866252]

約数ペア:

[(1, 61866252), (2, 30933126), (3, 20622084), (4, 15466563), (6, 10311042), (7, 8838036), (9, 6874028), (12, 5155521), (14, 4419018), (18, 3437014), (21, 2946012), (28, 2209509), (36, 1718507), (42, 1473006), (63, 982004), (84, 736503), (126, 491002), (252, 245501)]