65268496

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{4993}}^1$

素因数の和:5063

約数の個数: 40

約数和(自身を含む): 136236320

約数和(自身を除く): 70967824

約数列:

[1, 2, 4, 8, 16, 19, 38, 43, 76, 86, 152, 172, 304, 344, 688, 817, 1634, 3268, 4993, 6536, 9986, 13072, 19972, 39944, 79888, 94867, 189734, 214699, 379468, 429398, 758936, 858796, 1517872, 1717592, 3435184, 4079281, 8158562, 16317124, 32634248, 65268496]

約数ペア:

[(1, 65268496), (2, 32634248), (4, 16317124), (8, 8158562), (16, 4079281), (19, 3435184), (38, 1717592), (43, 1517872), (76, 858796), (86, 758936), (152, 429398), (172, 379468), (304, 214699), (344, 189734), (688, 94867), (817, 79888), (1634, 39944), (3268, 19972), (4993, 13072), (6536, 9986)]