889968672

素因数分解:

$2^5\times 3^2\times {\mathrm{89}}^1\times {\mathrm{34721}}^1$

素因数の和:34826

約数の個数: 72

約数和(自身を含む): 2559358620

約数和(自身を除く): 1669389948

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 89, 96, 144, 178, 267, 288, 356, 534, 712, 801, 1068, 1424, 1602, 2136, 2848, 3204, 4272, 6408, 8544, 12816, 25632, 34721, 69442, 104163, 138884, 208326, 277768, 312489, 416652, 555536, 624978, 833304, 1111072, 1249956, 1666608, 2499912, 3090169, 3333216, 4999824, 6180338, 9270507, 9999648, 12360676, 18541014, 24721352, 27811521, 37082028, 49442704, 55623042, 74164056, 98885408, 111246084, 148328112, 222492168, 296656224, 444984336, 889968672]

約数ペア:

[(1, 889968672), (2, 444984336), (3, 296656224), (4, 222492168), (6, 148328112), (8, 111246084), (9, 98885408), (12, 74164056), (16, 55623042), (18, 49442704), (24, 37082028), (32, 27811521), (36, 24721352), (48, 18541014), (72, 12360676), (89, 9999648), (96, 9270507), (144, 6180338), (178, 4999824), (267, 3333216), (288, 3090169), (356, 2499912), (534, 1666608), (712, 1249956), (801, 1111072), (1068, 833304), (1424, 624978), (1602, 555536), (2136, 416652), (2848, 312489), (3204, 277768), (4272, 208326), (6408, 138884), (8544, 104163), (12816, 69442), (25632, 34721)]