73410688

素因数分解:

$2^7\times {\mathrm{13}}^1\times {\mathrm{157}}^1\times {\mathrm{281}}^1$

素因数の和:465

約数の個数: 64

約数和(自身を含む): 159064920

約数和(自身を除く): 85654232

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 128, 157, 208, 281, 314, 416, 562, 628, 832, 1124, 1256, 1664, 2041, 2248, 2512, 3653, 4082, 4496, 5024, 7306, 8164, 8992, 10048, 14612, 16328, 17984, 20096, 29224, 32656, 35968, 44117, 58448, 65312, 88234, 116896, 130624, 176468, 233792, 261248, 352936, 467584, 573521, 705872, 1147042, 1411744, 2294084, 2823488, 4588168, 5646976, 9176336, 18352672, 36705344, 73410688]

約数ペア:

[(1, 73410688), (2, 36705344), (4, 18352672), (8, 9176336), (13, 5646976), (16, 4588168), (26, 2823488), (32, 2294084), (52, 1411744), (64, 1147042), (104, 705872), (128, 573521), (157, 467584), (208, 352936), (281, 261248), (314, 233792), (416, 176468), (562, 130624), (628, 116896), (832, 88234), (1124, 65312), (1256, 58448), (1664, 44117), (2041, 35968), (2248, 32656), (2512, 29224), (3653, 20096), (4082, 17984), (4496, 16328), (5024, 14612), (7306, 10048), (8164, 8992)]