71921152

素因数分解:

$2^9\times {\mathrm{17}}^1\times {\mathrm{8263}}^1$

素因数の和:8298

約数の個数: 40

約数和(自身を含む): 152173296

約数和(自身を除く): 80252144

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 64, 68, 128, 136, 256, 272, 512, 544, 1088, 2176, 4352, 8263, 8704, 16526, 33052, 66104, 132208, 140471, 264416, 280942, 528832, 561884, 1057664, 1123768, 2115328, 2247536, 4230656, 4495072, 8990144, 17980288, 35960576, 71921152]

約数ペア:

[(1, 71921152), (2, 35960576), (4, 17980288), (8, 8990144), (16, 4495072), (17, 4230656), (32, 2247536), (34, 2115328), (64, 1123768), (68, 1057664), (128, 561884), (136, 528832), (256, 280942), (272, 264416), (512, 140471), (544, 132208), (1088, 66104), (2176, 33052), (4352, 16526), (8263, 8704)]