64144368

素因数分解:

$2^4\times 3^2\times {\mathrm{445447}}^1$

素因数の和:445461

約数の個数: 30

約数和(自身を含む): 179515544

約数和(自身を除く): 115371176

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 445447, 890894, 1336341, 1781788, 2672682, 3563576, 4009023, 5345364, 7127152, 8018046, 10690728, 16036092, 21381456, 32072184, 64144368]

約数ペア:

[(1, 64144368), (2, 32072184), (3, 21381456), (4, 16036092), (6, 10690728), (8, 8018046), (9, 7127152), (12, 5345364), (16, 4009023), (18, 3563576), (24, 2672682), (36, 1781788), (48, 1336341), (72, 890894), (144, 445447)]