31381824

素因数分解:

$2^6\times 3^1\times {\mathrm{73}}^1\times {\mathrm{2239}}^1$

素因数の和:2327

約数の個数: 56

約数和(自身を含む): 84206080

約数和(自身を除く): 52824256

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 73, 96, 146, 192, 219, 292, 438, 584, 876, 1168, 1752, 2239, 2336, 3504, 4478, 4672, 6717, 7008, 8956, 13434, 14016, 17912, 26868, 35824, 53736, 71648, 107472, 143296, 163447, 214944, 326894, 429888, 490341, 653788, 980682, 1307576, 1961364, 2615152, 3922728, 5230304, 7845456, 10460608, 15690912, 31381824]

約数ペア:

[(1, 31381824), (2, 15690912), (3, 10460608), (4, 7845456), (6, 5230304), (8, 3922728), (12, 2615152), (16, 1961364), (24, 1307576), (32, 980682), (48, 653788), (64, 490341), (73, 429888), (96, 326894), (146, 214944), (192, 163447), (219, 143296), (292, 107472), (438, 71648), (584, 53736), (876, 35824), (1168, 26868), (1752, 17912), (2239, 14016), (2336, 13434), (3504, 8956), (4478, 7008), (4672, 6717)]