80704368

素因数分解:

$2^4\times 3^2\times {\mathrm{560447}}^1$

素因数の和:560461

約数の個数: 30

約数和(自身を含む): 225860544

約数和(自身を除く): 145156176

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 560447, 1120894, 1681341, 2241788, 3362682, 4483576, 5044023, 6725364, 8967152, 10088046, 13450728, 20176092, 26901456, 40352184, 80704368]

約数ペア:

[(1, 80704368), (2, 40352184), (3, 26901456), (4, 20176092), (6, 13450728), (8, 10088046), (9, 8967152), (12, 6725364), (16, 5044023), (18, 4483576), (24, 3362682), (36, 2241788), (48, 1681341), (72, 1120894), (144, 560447)]