81196302

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{601}}^1$

素因数の和:729

約数の個数: 64

約数和(自身を含む): 187246080

約数和(自身を除く): 106049778

約数列:

[1, 2, 3, 6, 11, 22, 23, 33, 46, 66, 69, 89, 138, 178, 253, 267, 506, 534, 601, 759, 979, 1202, 1518, 1803, 1958, 2047, 2937, 3606, 4094, 5874, 6141, 6611, 12282, 13222, 13823, 19833, 22517, 27646, 39666, 41469, 45034, 53489, 67551, 82938, 106978, 135102, 152053, 160467, 304106, 320934, 456159, 588379, 912318, 1176758, 1230247, 1765137, 2460494, 3530274, 3690741, 7381482, 13532717, 27065434, 40598151, 81196302]

約数ペア:

[(1, 81196302), (2, 40598151), (3, 27065434), (6, 13532717), (11, 7381482), (22, 3690741), (23, 3530274), (33, 2460494), (46, 1765137), (66, 1230247), (69, 1176758), (89, 912318), (138, 588379), (178, 456159), (253, 320934), (267, 304106), (506, 160467), (534, 152053), (601, 135102), (759, 106978), (979, 82938), (1202, 67551), (1518, 53489), (1803, 45034), (1958, 41469), (2047, 39666), (2937, 27646), (3606, 22517), (4094, 19833), (5874, 13823), (6141, 13222), (6611, 12282)]