65197712

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{131447}}^1$

素因数の和:131486

約数の個数: 20

約数和(自身を含む): 130396416

約数和(自身を除く): 65198704

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 248, 496, 131447, 262894, 525788, 1051576, 2103152, 4074857, 8149714, 16299428, 32598856, 65197712]

約数ペア:

[(1, 65197712), (2, 32598856), (4, 16299428), (8, 8149714), (16, 4074857), (31, 2103152), (62, 1051576), (124, 525788), (248, 262894), (496, 131447)]