83571712

素因数分解:

$2^{10}\times 7^1\times {\mathrm{89}}^1\times {\mathrm{131}}^1$

素因数の和:247

約数の個数: 88

約数和(自身を含む): 194546880

約数和(自身を除く): 110975168

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 89, 112, 128, 131, 178, 224, 256, 262, 356, 448, 512, 524, 623, 712, 896, 917, 1024, 1048, 1246, 1424, 1792, 1834, 2096, 2492, 2848, 3584, 3668, 4192, 4984, 5696, 7168, 7336, 8384, 9968, 11392, 11659, 14672, 16768, 19936, 22784, 23318, 29344, 33536, 39872, 45568, 46636, 58688, 67072, 79744, 81613, 91136, 93272, 117376, 134144, 159488, 163226, 186544, 234752, 318976, 326452, 373088, 469504, 637952, 652904, 746176, 939008, 1305808, 1492352, 2611616, 2984704, 5223232, 5969408, 10446464, 11938816, 20892928, 41785856, 83571712]

約数ペア:

[(1, 83571712), (2, 41785856), (4, 20892928), (7, 11938816), (8, 10446464), (14, 5969408), (16, 5223232), (28, 2984704), (32, 2611616), (56, 1492352), (64, 1305808), (89, 939008), (112, 746176), (128, 652904), (131, 637952), (178, 469504), (224, 373088), (256, 326452), (262, 318976), (356, 234752), (448, 186544), (512, 163226), (524, 159488), (623, 134144), (712, 117376), (896, 93272), (917, 91136), (1024, 81613), (1048, 79744), (1246, 67072), (1424, 58688), (1792, 46636), (1834, 45568), (2096, 39872), (2492, 33536), (2848, 29344), (3584, 23318), (3668, 22784), (4192, 19936), (4984, 16768), (5696, 14672), (7168, 11659), (7336, 11392), (8384, 9968)]