65156048

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{131363}}^1$

素因数の和:131402

約数の個数: 20

約数和(自身を含む): 130313088

約数和(自身を除く): 65157040

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 248, 496, 131363, 262726, 525452, 1050904, 2101808, 4072253, 8144506, 16289012, 32578024, 65156048]

約数ペア:

[(1, 65156048), (2, 32578024), (4, 16289012), (8, 8144506), (16, 4072253), (31, 2101808), (62, 1050904), (124, 525452), (248, 262726), (496, 131363)]