78364188

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{310969}}^1$

素因数の和:310986

約数の個数: 36

約数和(自身を含む): 226386160

約数和(自身を除く): 148021972

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 310969, 621938, 932907, 1243876, 1865814, 2176783, 2798721, 3731628, 4353566, 5597442, 6530349, 8707132, 11194884, 13060698, 19591047, 26121396, 39182094, 78364188]

約数ペア:

[(1, 78364188), (2, 39182094), (3, 26121396), (4, 19591047), (6, 13060698), (7, 11194884), (9, 8707132), (12, 6530349), (14, 5597442), (18, 4353566), (21, 3731628), (28, 2798721), (36, 2176783), (42, 1865814), (63, 1243876), (84, 932907), (126, 621938), (252, 310969)]