71866496

素因数分解:

$2^7\times {\mathrm{13}}^1\times {\mathrm{43189}}^1$

素因数の和:43216

約数の個数: 32

約数和(自身を含む): 154188300

約数和(自身を除く): 82321804

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 128, 208, 416, 832, 1664, 43189, 86378, 172756, 345512, 561457, 691024, 1122914, 1382048, 2245828, 2764096, 4491656, 5528192, 8983312, 17966624, 35933248, 71866496]

約数ペア:

[(1, 71866496), (2, 35933248), (4, 17966624), (8, 8983312), (13, 5528192), (16, 4491656), (26, 2764096), (32, 2245828), (52, 1382048), (64, 1122914), (104, 691024), (128, 561457), (208, 345512), (416, 172756), (832, 86378), (1664, 43189)]