64831872

素因数分解:

$2^7\times 3^1\times 7^1\times {\mathrm{89}}^1\times {\mathrm{271}}^1$

素因数の和:384

約数の個数: 128

約数和(自身を含む): 199756800

約数和(自身を除く): 134924928

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, 168, 178, 192, 224, 267, 271, 336, 356, 384, 448, 534, 542, 623, 672, 712, 813, 896, 1068, 1084, 1246, 1344, 1424, 1626, 1869, 1897, 2136, 2168, 2492, 2688, 2848, 3252, 3738, 3794, 4272, 4336, 4984, 5691, 5696, 6504, 7476, 7588, 8544, 8672, 9968, 11382, 11392, 13008, 14952, 15176, 17088, 17344, 19936, 22764, 24119, 26016, 29904, 30352, 34176, 34688, 39872, 45528, 48238, 52032, 59808, 60704, 72357, 79744, 91056, 96476, 104064, 119616, 121408, 144714, 168833, 182112, 192952, 239232, 242816, 289428, 337666, 364224, 385904, 506499, 578856, 675332, 728448, 771808, 1012998, 1157712, 1350664, 1543616, 2025996, 2315424, 2701328, 3087232, 4051992, 4630848, 5402656, 8103984, 9261696, 10805312, 16207968, 21610624, 32415936, 64831872]

約数ペア:

[(1, 64831872), (2, 32415936), (3, 21610624), (4, 16207968), (6, 10805312), (7, 9261696), (8, 8103984), (12, 5402656), (14, 4630848), (16, 4051992), (21, 3087232), (24, 2701328), (28, 2315424), (32, 2025996), (42, 1543616), (48, 1350664), (56, 1157712), (64, 1012998), (84, 771808), (89, 728448), (96, 675332), (112, 578856), (128, 506499), (168, 385904), (178, 364224), (192, 337666), (224, 289428), (267, 242816), (271, 239232), (336, 192952), (356, 182112), (384, 168833), (448, 144714), (534, 121408), (542, 119616), (623, 104064), (672, 96476), (712, 91056), (813, 79744), (896, 72357), (1068, 60704), (1084, 59808), (1246, 52032), (1344, 48238), (1424, 45528), (1626, 39872), (1869, 34688), (1897, 34176), (2136, 30352), (2168, 29904), (2492, 26016), (2688, 24119), (2848, 22764), (3252, 19936), (3738, 17344), (3794, 17088), (4272, 15176), (4336, 14952), (4984, 13008), (5691, 11392), (5696, 11382), (6504, 9968), (7476, 8672), (7588, 8544)]