78685956

素因数分解:

$2^2\times 3^2\times {\mathrm{971}}^1\times {\mathrm{2251}}^1$

素因数の和:3232

約数の個数: 36

約数和(自身を含む): 199193904

約数和(自身を除く): 120507948

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 971, 1942, 2251, 2913, 3884, 4502, 5826, 6753, 8739, 9004, 11652, 13506, 17478, 20259, 27012, 34956, 40518, 81036, 2185721, 4371442, 6557163, 8742884, 13114326, 19671489, 26228652, 39342978, 78685956]

約数ペア:

[(1, 78685956), (2, 39342978), (3, 26228652), (4, 19671489), (6, 13114326), (9, 8742884), (12, 6557163), (18, 4371442), (36, 2185721), (971, 81036), (1942, 40518), (2251, 34956), (2913, 27012), (3884, 20259), (4502, 17478), (5826, 13506), (6753, 11652), (8739, 9004)]