64343552

素因数分解:

$2^9\times 7^1\times {\mathrm{13}}^1\times {\mathrm{1381}}^1$

素因数の和:1419

約数の個数: 80

約数和(自身を含む): 158344032

約数和(自身を除く): 94000480

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 32, 52, 56, 64, 91, 104, 112, 128, 182, 208, 224, 256, 364, 416, 448, 512, 728, 832, 896, 1381, 1456, 1664, 1792, 2762, 2912, 3328, 3584, 5524, 5824, 6656, 9667, 11048, 11648, 17953, 19334, 22096, 23296, 35906, 38668, 44192, 46592, 71812, 77336, 88384, 125671, 143624, 154672, 176768, 251342, 287248, 309344, 353536, 502684, 574496, 618688, 707072, 1005368, 1148992, 1237376, 2010736, 2297984, 2474752, 4021472, 4595968, 4949504, 8042944, 9191936, 16085888, 32171776, 64343552]

約数ペア:

[(1, 64343552), (2, 32171776), (4, 16085888), (7, 9191936), (8, 8042944), (13, 4949504), (14, 4595968), (16, 4021472), (26, 2474752), (28, 2297984), (32, 2010736), (52, 1237376), (56, 1148992), (64, 1005368), (91, 707072), (104, 618688), (112, 574496), (128, 502684), (182, 353536), (208, 309344), (224, 287248), (256, 251342), (364, 176768), (416, 154672), (448, 143624), (512, 125671), (728, 88384), (832, 77336), (896, 71812), (1381, 46592), (1456, 44192), (1664, 38668), (1792, 35906), (2762, 23296), (2912, 22096), (3328, 19334), (3584, 17953), (5524, 11648), (5824, 11048), (6656, 9667)]