31339392

素因数分解:

$2^7\times 3^1\times 7^1\times {\mathrm{89}}^1\times {\mathrm{131}}^1$

素因数の和:244

約数の個数: 128

約数和(自身を含む): 96940800

約数和(自身を除く): 65601408

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 64, 84, 89, 96, 112, 128, 131, 168, 178, 192, 224, 262, 267, 336, 356, 384, 393, 448, 524, 534, 623, 672, 712, 786, 896, 917, 1048, 1068, 1246, 1344, 1424, 1572, 1834, 1869, 2096, 2136, 2492, 2688, 2751, 2848, 3144, 3668, 3738, 4192, 4272, 4984, 5502, 5696, 6288, 7336, 7476, 8384, 8544, 9968, 11004, 11392, 11659, 12576, 14672, 14952, 16768, 17088, 19936, 22008, 23318, 25152, 29344, 29904, 34176, 34977, 39872, 44016, 46636, 50304, 58688, 59808, 69954, 79744, 81613, 88032, 93272, 117376, 119616, 139908, 163226, 176064, 186544, 239232, 244839, 279816, 326452, 352128, 373088, 489678, 559632, 652904, 746176, 979356, 1119264, 1305808, 1492352, 1958712, 2238528, 2611616, 3917424, 4477056, 5223232, 7834848, 10446464, 15669696, 31339392]

約数ペア:

[(1, 31339392), (2, 15669696), (3, 10446464), (4, 7834848), (6, 5223232), (7, 4477056), (8, 3917424), (12, 2611616), (14, 2238528), (16, 1958712), (21, 1492352), (24, 1305808), (28, 1119264), (32, 979356), (42, 746176), (48, 652904), (56, 559632), (64, 489678), (84, 373088), (89, 352128), (96, 326452), (112, 279816), (128, 244839), (131, 239232), (168, 186544), (178, 176064), (192, 163226), (224, 139908), (262, 119616), (267, 117376), (336, 93272), (356, 88032), (384, 81613), (393, 79744), (448, 69954), (524, 59808), (534, 58688), (623, 50304), (672, 46636), (712, 44016), (786, 39872), (896, 34977), (917, 34176), (1048, 29904), (1068, 29344), (1246, 25152), (1344, 23318), (1424, 22008), (1572, 19936), (1834, 17088), (1869, 16768), (2096, 14952), (2136, 14672), (2492, 12576), (2688, 11659), (2751, 11392), (2848, 11004), (3144, 9968), (3668, 8544), (3738, 8384), (4192, 7476), (4272, 7336), (4984, 6288), (5502, 5696)]