78195328

素因数分解:

$2^7\times {\mathrm{43}}^1\times {\mathrm{14207}}^1$

素因数の和:14264

約数の個数: 32

約数和(自身を含む): 159413760

約数和(自身を除く): 81218432

約数列:

[1, 2, 4, 8, 16, 32, 43, 64, 86, 128, 172, 344, 688, 1376, 2752, 5504, 14207, 28414, 56828, 113656, 227312, 454624, 610901, 909248, 1221802, 1818496, 2443604, 4887208, 9774416, 19548832, 39097664, 78195328]

約数ペア:

[(1, 78195328), (2, 39097664), (4, 19548832), (8, 9774416), (16, 4887208), (32, 2443604), (43, 1818496), (64, 1221802), (86, 909248), (128, 610901), (172, 454624), (344, 227312), (688, 113656), (1376, 56828), (2752, 28414), (5504, 14207)]