31744368

素因数分解:

$2^4\times 3^2\times {\mathrm{220447}}^1$

素因数の和:220461

約数の個数: 30

約数和(自身を含む): 88840544

約数和(自身を除く): 57096176

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 220447, 440894, 661341, 881788, 1322682, 1763576, 1984023, 2645364, 3527152, 3968046, 5290728, 7936092, 10581456, 15872184, 31744368]

約数ペア:

[(1, 31744368), (2, 15872184), (3, 10581456), (4, 7936092), (6, 5290728), (8, 3968046), (9, 3527152), (12, 2645364), (16, 1984023), (18, 1763576), (24, 1322682), (36, 881788), (48, 661341), (72, 440894), (144, 220447)]