64792976

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{130631}}^1$

素因数の和:130670

約数の個数: 20

約数和(自身を含む): 129586944

約数和(自身を除く): 64793968

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 248, 496, 130631, 261262, 522524, 1045048, 2090096, 4049561, 8099122, 16198244, 32396488, 64792976]

約数ペア:

[(1, 64792976), (2, 32396488), (4, 16198244), (8, 8099122), (16, 4049561), (31, 2090096), (62, 1045048), (124, 522524), (248, 261262), (496, 130631)]