66879488

素因数分解:

$2^{15}\times {\mathrm{13}}^1\times {\mathrm{157}}^1$

素因数の和:200

約数の個数: 64

約数和(自身を含む): 144963420

約数和(自身を除く): 78083932

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 128, 157, 208, 256, 314, 416, 512, 628, 832, 1024, 1256, 1664, 2041, 2048, 2512, 3328, 4082, 4096, 5024, 6656, 8164, 8192, 10048, 13312, 16328, 16384, 20096, 26624, 32656, 32768, 40192, 53248, 65312, 80384, 106496, 130624, 160768, 212992, 261248, 321536, 425984, 522496, 643072, 1044992, 1286144, 2089984, 2572288, 4179968, 5144576, 8359936, 16719872, 33439744, 66879488]

約数ペア:

[(1, 66879488), (2, 33439744), (4, 16719872), (8, 8359936), (13, 5144576), (16, 4179968), (26, 2572288), (32, 2089984), (52, 1286144), (64, 1044992), (104, 643072), (128, 522496), (157, 425984), (208, 321536), (256, 261248), (314, 212992), (416, 160768), (512, 130624), (628, 106496), (832, 80384), (1024, 65312), (1256, 53248), (1664, 40192), (2041, 32768), (2048, 32656), (2512, 26624), (3328, 20096), (4082, 16384), (4096, 16328), (5024, 13312), (6656, 10048), (8164, 8192)]