77999868

素因数分解:

$2^2\times 3^3\times {\mathrm{487}}^1\times {\mathrm{1483}}^1$

素因数の和:1983

約数の個数: 48

約数和(自身を含む): 202773760

約数和(自身を除く): 124773892

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 108, 487, 974, 1461, 1483, 1948, 2922, 2966, 4383, 4449, 5844, 5932, 8766, 8898, 13149, 13347, 17532, 17796, 26298, 26694, 40041, 52596, 53388, 80082, 160164, 722221, 1444442, 2166663, 2888884, 4333326, 6499989, 8666652, 12999978, 19499967, 25999956, 38999934, 77999868]

約数ペア:

[(1, 77999868), (2, 38999934), (3, 25999956), (4, 19499967), (6, 12999978), (9, 8666652), (12, 6499989), (18, 4333326), (27, 2888884), (36, 2166663), (54, 1444442), (108, 722221), (487, 160164), (974, 80082), (1461, 53388), (1483, 52596), (1948, 40041), (2922, 26694), (2966, 26298), (4383, 17796), (4449, 17532), (5844, 13347), (5932, 13149), (8766, 8898)]